20184789240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 576

約数和(自身を含む): 84029400000

約数和(自身を除く): 63844610760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 53, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 106, 110, 120, 121, 126, 132, 140, 154, 159, 165, 168, 180, 198, 210, 212, 220, 231, 242, 252, 264, 265, 280, 308, 315, 318, 330, 360, 363, 371, 385, 396, 420, 424, 440, 462, 477, 484, 495, 504, 530, 583, 605, 616, 630, 636, 660, 693, 726, 742, 770, 792, 795, 840, 847, 924, 954, 968, 990, 1060, 1089, 1113, 1155, 1166, 1210, 1249, 1260, 1272, 1320, 1386, 1452, 1484, 1540, 1590, 1694, 1749, 1815, 1848, 1855, 1908, 1980, 2120, 2178, 2226, 2310, 2332, 2385, 2420, 2498, 2520, 2541, 2772, 2904, 2915, 2968, 3080, 3180, 3339, 3388, 3465, 3498, 3630, 3710, 3747, 3816, 3960, 4081, 4235, 4356, 4452, 4620, 4664, 4770, 4840, 4996, 5082, 5247, 5445, 5544, 5565, 5830, 6245, 6360, 6413, 6678, 6776, 6930, 6996, 7260, 7420, 7494, 7623, 8162, 8470, 8712, 8743, 8745, 8904, 9240, 9540, 9992, 10164, 10494, 10890, 11130, 11241, 11660, 12243, 12490, 12705, 12826, 13356, 13739, 13860, 13992, 14520, 14840, 14988, 15246, 16324, 16695, 16940, 17486, 17490, 18735, 19080, 19239, 20328, 20405, 20988, 21780, 22260, 22482, 23320, 24486, 24980, 25410, 25652, 26229, 26235, 26712, 27478, 27720, 29976, 30492, 32065, 32648, 33390, 33880, 34972, 34980, 36729, 37470, 38115, 38478, 40810, 41217, 41976, 43560, 43715, 44520, 44891, 44964, 48972, 49960, 50820, 51304, 52458, 52470, 54956, 56205, 57717, 60984, 61215, 64130, 66197, 66780, 68695, 69944, 69960, 73458, 74940, 76230, 76956, 78687, 81620, 82434, 87430, 89782, 89928, 96173, 96195, 97944, 101640, 104916, 104940, 109912, 112410, 115434, 122430, 123651, 128260, 131145, 132394, 133560, 134673, 137390, 146916, 149880, 151129, 152460, 153912, 157374, 163240, 164868, 174860, 179564, 183645, 192346, 192390, 198591, 206085, 209832, 209880, 224455, 224820, 230868, 244860, 247302, 256520, 262290, 264788, 269346, 274780, 288519, 288585, 293832, 302258, 304920, 314748, 329736, 330985, 349720, 359128, 367290, 384692, 384780, 393435, 397182, 404019, 412170, 448910, 449640, 453387, 461736, 463379, 480865, 489720, 494604, 524580, 529576, 538692, 549560, 577038, 577170, 595773, 604516, 618255, 629496, 661970, 673365, 728167, 734580, 755645, 769384, 769560, 786870, 794364, 808038, 824340, 865557, 897820, 906774, 926758, 961730, 989208, 992955, 1049160, 1057903, 1077384, 1154076, 1154340, 1191546, 1209032, 1236510, 1323940, 1346730, 1360161, 1390137, 1442595, 1456334, 1469160, 1511290, 1573740, 1588728, 1616076, 1648680, 1731114, 1795640, 1813548, 1853516, 1923460, 1985910, 2020095, 2115806, 2184501, 2266935, 2308152, 2308680, 2316895, 2383092, 2473020, 2647880, 2693460, 2720322, 2780274, 2885190, 2912668, 2978865, 3022580, 3147480, 3173709, 3232152, 3462228, 3627096, 3640835, 3707032, 3846920, 3971820, 4040190, 4170411, 4231612, 4327785, 4369002, 4533870, 4633790, 4766184, 4946040, 5097169, 5289515, 5386920, 5440644, 5560548, 5770380, 5825336, 5957730, 6045160, 6347418, 6553503, 6800805, 6924456, 6950685, 7281670, 7943640, 8009837, 8080380, 8340822, 8463224, 8655570, 8738004, 9067740, 9267580, 9521127, 10194338, 10579030, 10881288, 10922505, 11121096, 11540760, 11915460, 12694836, 13107006, 13601610, 13901370, 14563340, 15291507, 15868545, 16019674, 16160760, 16681644, 17311140, 17476008, 18135480, 18535160, 19042254, 20388676, 20852055, 21158060, 21845010, 23830920, 24029511, 25389672, 25485845, 26214012, 27203220, 27802740, 29126680, 30583014, 31737090, 32039348, 32767515, 33363288, 34622280, 38084508, 40049185, 40777352, 41704110, 42316120, 43690020, 45874521, 47605635, 48059022, 50971690, 52428024, 54406440, 55605480, 56068859, 61166028, 63474180, 64078696, 65535030, 72088533, 76169016, 76457535, 80098370, 83408220, 87380040, 91749042, 95211270, 96118044, 101943380, 112137718, 120147555, 122332056, 126948360, 131070060, 144177066, 152915070, 160196740, 166816440, 168206577, 183498084, 190422540, 192236088, 203886760, 224275436, 229372605, 240295110, 262140120, 280344295, 288354132, 305830140, 320393480, 336413154, 360442665, 366996168, 380845080, 448550872, 458745210, 480590220, 504619731, 560688590, 576708264, 611660280, 672826308, 720885330, 841032885, 917490420, 961180440, 1009239462, 1121377180, 1345652616, 1441770660, 1682065770, 1834980840, 2018478924, 2242754360, 2523098655, 2883541320, 3364131540, 4036957848, 5046197310, 6728263080, 10092394620, 20184789240]

約数ペア:

[(1, 20184789240), (2, 10092394620), (3, 6728263080), (4, 5046197310), (5, 4036957848), (6, 3364131540), (7, 2883541320), (8, 2523098655), (9, 2242754360), (10, 2018478924), (11, 1834980840), (12, 1682065770), (14, 1441770660), (15, 1345652616), (18, 1121377180), (20, 1009239462), (21, 961180440), (22, 917490420), (24, 841032885), (28, 720885330), (30, 672826308), (33, 611660280), (35, 576708264), (36, 560688590), (40, 504619731), (42, 480590220), (44, 458745210), (45, 448550872), (53, 380845080), (55, 366996168), (56, 360442665), (60, 336413154), (63, 320393480), (66, 305830140), (70, 288354132), (72, 280344295), (77, 262140120), (84, 240295110), (88, 229372605), (90, 224275436), (99, 203886760), (105, 192236088), (106, 190422540), (110, 183498084), (120, 168206577), (121, 166816440), (126, 160196740), (132, 152915070), (140, 144177066), (154, 131070060), (159, 126948360), (165, 122332056), (168, 120147555), (180, 112137718), (198, 101943380), (210, 96118044), (212, 95211270), (220, 91749042), (231, 87380040), (242, 83408220), (252, 80098370), (264, 76457535), (265, 76169016), (280, 72088533), (308, 65535030), (315, 64078696), (318, 63474180), (330, 61166028), (360, 56068859), (363, 55605480), (371, 54406440), (385, 52428024), (396, 50971690), (420, 48059022), (424, 47605635), (440, 45874521), (462, 43690020), (477, 42316120), (484, 41704110), (495, 40777352), (504, 40049185), (530, 38084508), (583, 34622280), (605, 33363288), (616, 32767515), (630, 32039348), (636, 31737090), (660, 30583014), (693, 29126680), (726, 27802740), (742, 27203220), (770, 26214012), (792, 25485845), (795, 25389672), (840, 24029511), (847, 23830920), (924, 21845010), (954, 21158060), (968, 20852055), (990, 20388676), (1060, 19042254), (1089, 18535160), (1113, 18135480), (1155, 17476008), (1166, 17311140), (1210, 16681644), (1249, 16160760), (1260, 16019674), (1272, 15868545), (1320, 15291507), (1386, 14563340), (1452, 13901370), (1484, 13601610), (1540, 13107006), (1590, 12694836), (1694, 11915460), (1749, 11540760), (1815, 11121096), (1848, 10922505), (1855, 10881288), (1908, 10579030), (1980, 10194338), (2120, 9521127), (2178, 9267580), (2226, 9067740), (2310, 8738004), (2332, 8655570), (2385, 8463224), (2420, 8340822), (2498, 8080380), (2520, 8009837), (2541, 7943640), (2772, 7281670), (2904, 6950685), (2915, 6924456), (2968, 6800805), (3080, 6553503), (3180, 6347418), (3339, 6045160), (3388, 5957730), (3465, 5825336), (3498, 5770380), (3630, 5560548), (3710, 5440644), (3747, 5386920), (3816, 5289515), (3960, 5097169), (4081, 4946040), (4235, 4766184), (4356, 4633790), (4452, 4533870), (4620, 4369002), (4664, 4327785), (4770, 4231612), (4840, 4170411), (4996, 4040190), (5082, 3971820), (5247, 3846920), (5445, 3707032), (5544, 3640835), (5565, 3627096), (5830, 3462228), (6245, 3232152), (6360, 3173709), (6413, 3147480), (6678, 3022580), (6776, 2978865), (6930, 2912668), (6996, 2885190), (7260, 2780274), (7420, 2720322), (7494, 2693460), (7623, 2647880), (8162, 2473020), (8470, 2383092), (8712, 2316895), (8743, 2308680), (8745, 2308152), (8904, 2266935), (9240, 2184501), (9540, 2115806), (9992, 2020095), (10164, 1985910), (10494, 1923460), (10890, 1853516), (11130, 1813548), (11241, 1795640), (11660, 1731114), (12243, 1648680), (12490, 1616076), (12705, 1588728), (12826, 1573740), (13356, 1511290), (13739, 1469160), (13860, 1456334), (13992, 1442595), (14520, 1390137), (14840, 1360161), (14988, 1346730), (15246, 1323940), (16324, 1236510), (16695, 1209032), (16940, 1191546), (17486, 1154340), (17490, 1154076), (18735, 1077384), (19080, 1057903), (19239, 1049160), (20328, 992955), (20405, 989208), (20988, 961730), (21780, 926758), (22260, 906774), (22482, 897820), (23320, 865557), (24486, 824340), (24980, 808038), (25410, 794364), (25652, 786870), (26229, 769560), (26235, 769384), (26712, 755645), (27478, 734580), (27720, 728167), (29976, 673365), (30492, 661970), (32065, 629496), (32648, 618255), (33390, 604516), (33880, 595773), (34972, 577170), (34980, 577038), (36729, 549560), (37470, 538692), (38115, 529576), (38478, 524580), (40810, 494604), (41217, 489720), (41976, 480865), (43560, 463379), (43715, 461736), (44520, 453387), (44891, 449640), (44964, 448910), (48972, 412170), (49960, 404019), (50820, 397182), (51304, 393435), (52458, 384780), (52470, 384692), (54956, 367290), (56205, 359128), (57717, 349720), (60984, 330985), (61215, 329736), (64130, 314748), (66197, 304920), (66780, 302258), (68695, 293832), (69944, 288585), (69960, 288519), (73458, 274780), (74940, 269346), (76230, 264788), (76956, 262290), (78687, 256520), (81620, 247302), (82434, 244860), (87430, 230868), (89782, 224820), (89928, 224455), (96173, 209880), (96195, 209832), (97944, 206085), (101640, 198591), (104916, 192390), (104940, 192346), (109912, 183645), (112410, 179564), (115434, 174860), (122430, 164868), (123651, 163240), (128260, 157374), (131145, 153912), (132394, 152460), (133560, 151129), (134673, 149880), (137390, 146916)]