20284541550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:146

約数の個数: 864

約数和(自身を含む): 75481835520

約数和(自身を除く): 55197293970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 29, 30, 31, 35, 38, 39, 42, 45, 50, 57, 58, 62, 63, 65, 70, 75, 78, 87, 90, 91, 93, 95, 105, 114, 117, 126, 130, 133, 145, 150, 155, 171, 174, 175, 182, 186, 190, 195, 203, 210, 217, 225, 234, 247, 261, 266, 273, 279, 285, 290, 310, 315, 325, 342, 350, 377, 390, 399, 403, 406, 434, 435, 450, 455, 465, 475, 494, 522, 525, 546, 551, 558, 570, 585, 589, 609, 630, 650, 651, 665, 725, 741, 754, 775, 798, 806, 819, 841, 855, 870, 899, 910, 930, 950, 975, 1015, 1050, 1085, 1102, 1131, 1170, 1178, 1197, 1209, 1218, 1235, 1302, 1305, 1330, 1365, 1395, 1425, 1450, 1482, 1550, 1575, 1638, 1653, 1682, 1710, 1729, 1767, 1798, 1827, 1885, 1950, 1953, 1995, 2015, 2030, 2170, 2175, 2223, 2262, 2275, 2325, 2394, 2418, 2470, 2523, 2610, 2639, 2697, 2730, 2755, 2790, 2821, 2850, 2925, 2945, 3045, 3150, 3255, 3306, 3325, 3393, 3458, 3534, 3627, 3654, 3705, 3770, 3857, 3906, 3990, 4030, 4095, 4123, 4205, 4275, 4350, 4446, 4495, 4550, 4650, 4959, 5046, 5075, 5187, 5278, 5301, 5394, 5425, 5510, 5642, 5655, 5850, 5887, 5890, 5985, 6045, 6090, 6175, 6293, 6510, 6525, 6650, 6786, 6825, 6975, 7163, 7254, 7410, 7569, 7657, 7714, 7917, 8091, 8190, 8246, 8265, 8410, 8463, 8550, 8645, 8835, 8990, 9135, 9425, 9765, 9918, 9975, 10075, 10150, 10374, 10602, 10850, 10933, 11115, 11310, 11571, 11687, 11774, 11970, 12090, 12350, 12369, 12586, 12615, 13050, 13195, 13485, 13650, 13775, 13950, 14105, 14326, 14725, 15138, 15225, 15314, 15561, 15834, 15979, 16182, 16275, 16530, 16926, 16965, 17081, 17290, 17661, 17670, 18135, 18270, 18525, 18850, 18879, 19285, 19530, 19950, 20150, 20475, 20615, 21025, 21489, 21866, 22230, 22475, 22971, 23142, 23374, 23751, 24738, 24795, 25230, 25389, 25935, 26071, 26390, 26505, 26970, 27550, 28210, 28275, 29435, 29450, 29925, 30225, 30450, 31122, 31465, 31958, 32550, 32799, 33930, 34162, 34713, 35061, 35322, 35815, 36270, 37050, 37107, 37758, 37845, 38285, 38570, 39585, 40455, 40950, 41230, 41325, 42050, 42315, 42978, 43225, 44175, 44950, 45675, 45942, 47502, 47937, 48825, 49590, 50141, 50778, 51243, 51870, 52142, 52983, 53010, 53599, 54665, 55575, 56550, 56637, 57855, 58435, 58870, 59850, 60450, 61845, 62930, 63075, 64467, 65598, 65975, 67425, 68913, 69426, 70122, 70525, 71630, 74214, 75690, 76531, 76570, 77805, 78213, 79170, 79895, 80910, 81809, 82650, 84630, 84825, 85405, 86450, 88305, 88350, 90675, 91350, 94395, 95874, 96425, 97650, 98397, 100282, 102486, 103075, 105183, 105966, 107198, 107445, 109330, 111150, 111853, 113274, 114855, 115710, 116870, 118755, 119567, 123690, 123975, 126150, 126945, 128934, 129675, 130355, 131950, 132525, 134850, 137826, 141050, 143811, 147175, 150423, 153062, 153729, 155610, 156426, 157325, 159790, 160797, 163618, 163995, 169650, 170810, 173565, 175305, 176610, 179075, 181350, 182497, 185535, 188790, 189225, 191425, 192850, 196794, 197925, 202275, 206150, 207727, 210366, 211575, 214890, 222053, 223706, 229593, 229710, 234639, 237510, 239134, 239685, 245427, 247950, 250705, 253890, 256215, 259350, 260710, 264915, 265050, 267995, 273325, 283185, 287622, 289275, 292175, 294350, 300846, 307458, 309225, 314650, 321594, 322335, 327990, 335559, 338923, 344565, 347130, 350610, 358150, 358701, 364994, 371070, 378450, 382655, 382850, 389025, 391065, 395850, 399475, 404550, 409045, 415454, 423150, 427025, 441525, 444106, 451269, 459186, 469278, 471975, 479370, 482391, 490854, 491985, 495349, 501410, 512430, 525915, 529830, 535990, 537225, 546650, 547491, 559265, 566370, 574275, 578550, 584350, 593775, 597835, 618450, 623181, 634725, 644670, 651775, 666159, 671118, 677846, 688779, 689130, 717402, 719055, 736281, 752115, 765310, 768645, 778050, 782130, 798950, 803985, 818090, 819975, 854050, 867825, 876525, 883050, 902538, 912485, 927675, 943950, 964782, 983970, 990698, 1006677, 1016769, 1038635, 1051830, 1074450, 1076103, 1094982, 1110265, 1118530, 1147965, 1148550, 1173195, 1187550, 1195670, 1198425, 1227135, 1246362, 1253525, 1269450, 1281075, 1303550, 1324575, 1332318, 1339975, 1377558, 1415925, 1438110, 1454089, 1472562, 1486047, 1504230, 1537290, 1554371, 1607970, 1611675, 1639950, 1642473, 1677795, 1694615, 1722825, 1735650, 1753050, 1793505, 1824970, 1855350, 1869543, 1913275, 1955325, 1998477, 2013354, 2033538, 2045225, 2077270, 2152206, 2220530, 2256345, 2295930, 2346390, 2372461, 2396850, 2411955, 2454270, 2459925, 2476745, 2507050, 2562150, 2629575, 2649150, 2679950, 2737455, 2796325, 2831850, 2908178, 2972094, 2989175, 3050307, 3108742, 3115905, 3223350, 3284946, 3330795, 3355590, 3389230, 3443895, 3445650, 3467443, 3587010, 3595275, 3681405, 3739086, 3760575, 3826550, 3843225, 3910650, 3996954, 4019925, 4090450, 4362267, 4458141, 4512690, 4562425, 4663113, 4744922, 4823910, 4919850, 4953490, 5033385, 5083845, 5193175, 5259150, 5380515, 5474910, 5551325, 5592650, 5739825, 5865975, 5978350, 6100614, 6135675, 6231810, 6439537, 6661590, 6887790, 6934886, 7117383, 7190550, 7270445, 7362810, 7430235, 7521150, 7686450, 7771855, 8039850, 8212365, 8388975, 8473075, 8724534, 8916282, 8967525, 9124850, 9326226, 9347715, 9992385, 10066770, 10167690, 10386350, 10402329, 10761030, 11102650, 11281725, 11479650, 11731950, 11862305, 12059775, 12271350, 12383725, 12879074, 13086801, 13687275, 13989339, 14234766, 14540890, 14860470, 15251535, 15543710, 15579525, 16424730, 16653975, 16777950, 16946150, 17219475, 17337215, 17935050, 18407025, 18695430, 19318611, 19984770, 20804658, 21352149, 21811335, 22290705, 22563450, 23315565, 23724610, 24119550, 24767450, 25166925, 25419225, 26173602, 26902575, 27374550, 27978678, 30503070, 31159050, 31206987, 32197685, 33307950, 34438950, 34674430, 35586915, 36352225, 36814050, 37151175, 38637222, 38859275, 41061825, 42704298, 43622670, 44581410, 45076759, 46631130, 46738575, 49961925, 50333850, 50838450, 52011645, 53805150, 57955833, 59311525, 62413974, 64395370, 65434005, 69946695, 71173830, 72704450, 74302350, 76257675, 77718550, 82123650, 86686075, 90153518, 93477150, 96593055, 99923850, 104023290, 106760745, 109056675, 111453525, 115911666, 116577825, 118623050, 130868010, 135230277, 139893390, 152515350, 156034935, 160988425, 173372150, 177934575, 193186110, 213521490, 218113350, 222907050, 225383795, 233155650, 260058225, 270460554, 289779165, 312069870, 321976850, 327170025, 349733475, 355869150, 405690831, 450767590, 482965275, 520116450, 533803725, 579558330, 654340050, 676151385, 699466950, 780174675, 811381662, 965930550, 1067607450, 1126918975, 1352302770, 1448895825, 1560349350, 2028454155, 2253837950, 2897791650, 3380756925, 4056908310, 6761513850, 10142270775, 20284541550]

約数ペア:

[(1, 20284541550), (2, 10142270775), (3, 6761513850), (5, 4056908310), (6, 3380756925), (7, 2897791650), (9, 2253837950), (10, 2028454155), (13, 1560349350), (14, 1448895825), (15, 1352302770), (18, 1126918975), (19, 1067607450), (21, 965930550), (25, 811381662), (26, 780174675), (29, 699466950), (30, 676151385), (31, 654340050), (35, 579558330), (38, 533803725), (39, 520116450), (42, 482965275), (45, 450767590), (50, 405690831), (57, 355869150), (58, 349733475), (62, 327170025), (63, 321976850), (65, 312069870), (70, 289779165), (75, 270460554), (78, 260058225), (87, 233155650), (90, 225383795), (91, 222907050), (93, 218113350), (95, 213521490), (105, 193186110), (114, 177934575), (117, 173372150), (126, 160988425), (130, 156034935), (133, 152515350), (145, 139893390), (150, 135230277), (155, 130868010), (171, 118623050), (174, 116577825), (175, 115911666), (182, 111453525), (186, 109056675), (190, 106760745), (195, 104023290), (203, 99923850), (210, 96593055), (217, 93477150), (225, 90153518), (234, 86686075), (247, 82123650), (261, 77718550), (266, 76257675), (273, 74302350), (279, 72704450), (285, 71173830), (290, 69946695), (310, 65434005), (315, 64395370), (325, 62413974), (342, 59311525), (350, 57955833), (377, 53805150), (390, 52011645), (399, 50838450), (403, 50333850), (406, 49961925), (434, 46738575), (435, 46631130), (450, 45076759), (455, 44581410), (465, 43622670), (475, 42704298), (494, 41061825), (522, 38859275), (525, 38637222), (546, 37151175), (551, 36814050), (558, 36352225), (570, 35586915), (585, 34674430), (589, 34438950), (609, 33307950), (630, 32197685), (650, 31206987), (651, 31159050), (665, 30503070), (725, 27978678), (741, 27374550), (754, 26902575), (775, 26173602), (798, 25419225), (806, 25166925), (819, 24767450), (841, 24119550), (855, 23724610), (870, 23315565), (899, 22563450), (910, 22290705), (930, 21811335), (950, 21352149), (975, 20804658), (1015, 19984770), (1050, 19318611), (1085, 18695430), (1102, 18407025), (1131, 17935050), (1170, 17337215), (1178, 17219475), (1197, 16946150), (1209, 16777950), (1218, 16653975), (1235, 16424730), (1302, 15579525), (1305, 15543710), (1330, 15251535), (1365, 14860470), (1395, 14540890), (1425, 14234766), (1450, 13989339), (1482, 13687275), (1550, 13086801), (1575, 12879074), (1638, 12383725), (1653, 12271350), (1682, 12059775), (1710, 11862305), (1729, 11731950), (1767, 11479650), (1798, 11281725), (1827, 11102650), (1885, 10761030), (1950, 10402329), (1953, 10386350), (1995, 10167690), (2015, 10066770), (2030, 9992385), (2170, 9347715), (2175, 9326226), (2223, 9124850), (2262, 8967525), (2275, 8916282), (2325, 8724534), (2394, 8473075), (2418, 8388975), (2470, 8212365), (2523, 8039850), (2610, 7771855), (2639, 7686450), (2697, 7521150), (2730, 7430235), (2755, 7362810), (2790, 7270445), (2821, 7190550), (2850, 7117383), (2925, 6934886), (2945, 6887790), (3045, 6661590), (3150, 6439537), (3255, 6231810), (3306, 6135675), (3325, 6100614), (3393, 5978350), (3458, 5865975), (3534, 5739825), (3627, 5592650), (3654, 5551325), (3705, 5474910), (3770, 5380515), (3857, 5259150), (3906, 5193175), (3990, 5083845), (4030, 5033385), (4095, 4953490), (4123, 4919850), (4205, 4823910), (4275, 4744922), (4350, 4663113), (4446, 4562425), (4495, 4512690), (4550, 4458141), (4650, 4362267), (4959, 4090450), (5046, 4019925), (5075, 3996954), (5187, 3910650), (5278, 3843225), (5301, 3826550), (5394, 3760575), (5425, 3739086), (5510, 3681405), (5642, 3595275), (5655, 3587010), (5850, 3467443), (5887, 3445650), (5890, 3443895), (5985, 3389230), (6045, 3355590), (6090, 3330795), (6175, 3284946), (6293, 3223350), (6510, 3115905), (6525, 3108742), (6650, 3050307), (6786, 2989175), (6825, 2972094), (6975, 2908178), (7163, 2831850), (7254, 2796325), (7410, 2737455), (7569, 2679950), (7657, 2649150), (7714, 2629575), (7917, 2562150), (8091, 2507050), (8190, 2476745), (8246, 2459925), (8265, 2454270), (8410, 2411955), (8463, 2396850), (8550, 2372461), (8645, 2346390), (8835, 2295930), (8990, 2256345), (9135, 2220530), (9425, 2152206), (9765, 2077270), (9918, 2045225), (9975, 2033538), (10075, 2013354), (10150, 1998477), (10374, 1955325), (10602, 1913275), (10850, 1869543), (10933, 1855350), (11115, 1824970), (11310, 1793505), (11571, 1753050), (11687, 1735650), (11774, 1722825), (11970, 1694615), (12090, 1677795), (12350, 1642473), (12369, 1639950), (12586, 1611675), (12615, 1607970), (13050, 1554371), (13195, 1537290), (13485, 1504230), (13650, 1486047), (13775, 1472562), (13950, 1454089), (14105, 1438110), (14326, 1415925), (14725, 1377558), (15138, 1339975), (15225, 1332318), (15314, 1324575), (15561, 1303550), (15834, 1281075), (15979, 1269450), (16182, 1253525), (16275, 1246362), (16530, 1227135), (16926, 1198425), (16965, 1195670), (17081, 1187550), (17290, 1173195), (17661, 1148550), (17670, 1147965), (18135, 1118530), (18270, 1110265), (18525, 1094982), (18850, 1076103), (18879, 1074450), (19285, 1051830), (19530, 1038635), (19950, 1016769), (20150, 1006677), (20475, 990698), (20615, 983970), (21025, 964782), (21489, 943950), (21866, 927675), (22230, 912485), (22475, 902538), (22971, 883050), (23142, 876525), (23374, 867825), (23751, 854050), (24738, 819975), (24795, 818090), (25230, 803985), (25389, 798950), (25935, 782130), (26071, 778050), (26390, 768645), (26505, 765310), (26970, 752115), (27550, 736281), (28210, 719055), (28275, 717402), (29435, 689130), (29450, 688779), (29925, 677846), (30225, 671118), (30450, 666159), (31122, 651775), (31465, 644670), (31958, 634725), (32550, 623181), (32799, 618450), (33930, 597835), (34162, 593775), (34713, 584350), (35061, 578550), (35322, 574275), (35815, 566370), (36270, 559265), (37050, 547491), (37107, 546650), (37758, 537225), (37845, 535990), (38285, 529830), (38570, 525915), (39585, 512430), (40455, 501410), (40950, 495349), (41230, 491985), (41325, 490854), (42050, 482391), (42315, 479370), (42978, 471975), (43225, 469278), (44175, 459186), (44950, 451269), (45675, 444106), (45942, 441525), (47502, 427025), (47937, 423150), (48825, 415454), (49590, 409045), (50141, 404550), (50778, 399475), (51243, 395850), (51870, 391065), (52142, 389025), (52983, 382850), (53010, 382655), (53599, 378450), (54665, 371070), (55575, 364994), (56550, 358701), (56637, 358150), (57855, 350610), (58435, 347130), (58870, 344565), (59850, 338923), (60450, 335559), (61845, 327990), (62930, 322335), (63075, 321594), (64467, 314650), (65598, 309225), (65975, 307458), (67425, 300846), (68913, 294350), (69426, 292175), (70122, 289275), (70525, 287622), (71630, 283185), (74214, 273325), (75690, 267995), (76531, 265050), (76570, 264915), (77805, 260710), (78213, 259350), (79170, 256215), (79895, 253890), (80910, 250705), (81809, 247950), (82650, 245427), (84630, 239685), (84825, 239134), (85405, 237510), (86450, 234639), (88305, 229710), (88350, 229593), (90675, 223706), (91350, 222053), (94395, 214890), (95874, 211575), (96425, 210366), (97650, 207727), (98397, 206150), (100282, 202275), (102486, 197925), (103075, 196794), (105183, 192850), (105966, 191425), (107198, 189225), (107445, 188790), (109330, 185535), (111150, 182497), (111853, 181350), (113274, 179075), (114855, 176610), (115710, 175305), (116870, 173565), (118755, 170810), (119567, 169650), (123690, 163995), (123975, 163618), (126150, 160797), (126945, 159790), (128934, 157325), (129675, 156426), (130355, 155610), (131950, 153729), (132525, 153062), (134850, 150423), (137826, 147175), (141050, 143811)]