1285649820

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 768

約数和(自身を含む): 5554483200

約数和(自身を除く): 4268833380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 26, 27, 28, 30, 34, 35, 36, 38, 39, 42, 45, 51, 52, 54, 57, 60, 63, 65, 68, 70, 76, 78, 81, 84, 85, 90, 91, 95, 102, 105, 108, 114, 117, 119, 126, 130, 133, 135, 140, 153, 156, 162, 170, 171, 180, 182, 189, 190, 195, 204, 210, 221, 228, 234, 238, 243, 247, 252, 255, 260, 266, 270, 273, 285, 306, 315, 323, 324, 340, 342, 351, 357, 364, 378, 380, 390, 399, 405, 420, 442, 455, 459, 468, 476, 486, 494, 510, 513, 532, 540, 546, 567, 570, 585, 595, 612, 630, 646, 663, 665, 684, 702, 714, 729, 741, 756, 765, 780, 798, 810, 819, 855, 884, 910, 918, 945, 969, 972, 988, 1020, 1026, 1053, 1071, 1092, 1105, 1134, 1140, 1170, 1190, 1197, 1215, 1235, 1260, 1292, 1326, 1330, 1365, 1377, 1404, 1428, 1458, 1482, 1530, 1539, 1547, 1596, 1615, 1620, 1638, 1701, 1710, 1729, 1755, 1785, 1820, 1836, 1890, 1938, 1989, 1995, 2052, 2106, 2142, 2187, 2210, 2223, 2261, 2268, 2295, 2340, 2380, 2394, 2430, 2457, 2470, 2565, 2652, 2660, 2730, 2754, 2835, 2907, 2916, 2964, 3060, 3078, 3094, 3159, 3213, 3230, 3276, 3315, 3402, 3420, 3458, 3510, 3570, 3591, 3645, 3705, 3780, 3876, 3978, 3990, 4095, 4131, 4199, 4212, 4284, 4374, 4420, 4446, 4522, 4590, 4617, 4641, 4788, 4845, 4860, 4914, 4940, 5103, 5130, 5187, 5265, 5355, 5460, 5508, 5670, 5814, 5967, 5985, 6156, 6188, 6318, 6426, 6460, 6630, 6669, 6783, 6804, 6885, 6916, 7020, 7140, 7182, 7290, 7371, 7410, 7695, 7735, 7956, 7980, 8190, 8262, 8398, 8505, 8645, 8721, 8748, 8892, 9044, 9180, 9234, 9282, 9477, 9639, 9690, 9828, 9945, 10206, 10260, 10374, 10530, 10710, 10773, 10935, 11115, 11305, 11340, 11628, 11934, 11970, 12285, 12393, 12597, 12636, 12852, 13260, 13338, 13566, 13770, 13851, 13923, 14364, 14535, 14580, 14742, 14820, 15309, 15390, 15470, 15561, 15795, 16065, 16380, 16524, 16796, 17010, 17290, 17442, 17901, 17955, 18468, 18564, 18954, 19278, 19380, 19890, 20007, 20349, 20412, 20655, 20748, 20995, 21060, 21420, 21546, 21870, 22113, 22230, 22610, 23085, 23205, 23868, 23940, 24570, 24786, 25194, 25515, 25935, 26163, 26676, 27132, 27540, 27702, 27846, 28431, 28917, 29070, 29393, 29484, 29835, 30618, 30780, 30940, 31122, 31590, 32130, 32319, 33345, 33915, 34020, 34580, 34884, 35802, 35910, 36855, 37179, 37791, 37908, 38556, 39780, 40014, 40698, 41310, 41553, 41769, 41990, 43092, 43605, 43740, 44226, 44460, 45220, 46170, 46410, 46683, 47385, 48195, 49140, 49572, 50388, 51030, 51870, 52326, 53703, 53865, 55404, 55692, 56862, 57834, 58140, 58786, 59670, 60021, 61047, 61236, 61965, 62244, 62985, 63180, 64260, 64638, 66339, 66690, 67830, 69255, 69615, 71604, 71820, 73710, 74358, 75582, 76545, 77805, 78489, 80028, 81396, 82620, 83106, 83538, 83980, 86751, 87210, 88179, 88452, 89505, 92340, 92820, 93366, 94770, 96390, 96957, 100035, 101745, 102060, 103740, 104652, 107406, 107730, 110565, 113373, 113724, 115668, 117572, 119340, 120042, 122094, 123930, 125307, 125970, 129276, 130815, 132678, 133380, 135660, 138510, 139230, 140049, 142155, 144585, 146965, 147420, 148716, 151164, 153090, 155610, 156978, 161109, 161595, 166212, 167076, 173502, 174420, 176358, 179010, 180063, 183141, 185895, 186732, 188955, 189540, 192780, 193914, 199017, 200070, 203490, 207765, 208845, 214812, 215460, 221130, 226746, 233415, 235467, 240084, 244188, 247860, 250614, 251940, 260253, 261630, 264537, 265356, 268515, 277020, 278460, 280098, 284310, 289170, 290871, 293930, 300105, 305235, 306180, 311220, 313956, 322218, 323190, 331695, 340119, 347004, 352716, 358020, 360126, 366282, 371790, 375921, 377910, 387828, 392445, 398034, 400140, 406980, 415530, 417690, 420147, 433755, 440895, 442260, 453492, 466830, 470934, 483327, 484785, 501228, 520506, 523260, 529074, 537030, 540189, 549423, 560196, 566865, 568620, 578340, 581742, 587860, 600210, 610470, 626535, 644436, 646380, 663390, 680238, 700245, 706401, 720252, 732564, 743580, 751842, 755820, 784890, 793611, 796068, 805545, 831060, 835380, 840294, 867510, 881790, 900315, 915705, 933660, 941868, 966654, 969570, 995085, 1020357, 1041012, 1058148, 1074060, 1080378, 1098846, 1127763, 1133730, 1163484, 1177335, 1200420, 1220940, 1253070, 1260441, 1301265, 1322685, 1326780, 1360476, 1400490, 1412802, 1454355, 1503684, 1569780, 1587222, 1611090, 1648269, 1680588, 1700595, 1735020, 1763580, 1800630, 1831410, 1879605, 1933308, 1939140, 1990170, 2040714, 2100735, 2160756, 2197692, 2255526, 2267460, 2354670, 2380833, 2416635, 2506140, 2520882, 2602530, 2645370, 2700945, 2747115, 2800980, 2825604, 2908710, 3061071, 3174444, 3222180, 3296538, 3383289, 3401190, 3532005, 3601260, 3662820, 3759210, 3781323, 3968055, 3980340, 4081428, 4201470, 4511052, 4709340, 4761666, 4833270, 4944807, 5041764, 5101785, 5205060, 5290740, 5401890, 5494230, 5638815, 5817420, 6122142, 6302205, 6593076, 6766578, 6802380, 7064010, 7142499, 7518420, 7562646, 7936110, 8241345, 8402940, 9183213, 9523332, 9666540, 9889614, 10203570, 10803780, 10988460, 11277630, 11904165, 12244284, 12604410, 13533156, 14128020, 14284998, 15125292, 15305355, 15872220, 16482690, 16916445, 18366426, 18906615, 19779228, 20407140, 21427497, 22555260, 23808330, 24724035, 25208820, 28569996, 30610710, 32965380, 33832890, 35712495, 36732852, 37813230, 42854994, 45916065, 47616660, 49448070, 61221420, 64282491, 67665780, 71424990, 75626460, 85709988, 91832130, 98896140, 107137485, 128564982, 142849980, 183664260, 214274970, 257129964, 321412455, 428549940, 642824910, 1285649820]

約数ペア:

[(1, 1285649820), (2, 642824910), (3, 428549940), (4, 321412455), (5, 257129964), (6, 214274970), (7, 183664260), (9, 142849980), (10, 128564982), (12, 107137485), (13, 98896140), (14, 91832130), (15, 85709988), (17, 75626460), (18, 71424990), (19, 67665780), (20, 64282491), (21, 61221420), (26, 49448070), (27, 47616660), (28, 45916065), (30, 42854994), (34, 37813230), (35, 36732852), (36, 35712495), (38, 33832890), (39, 32965380), (42, 30610710), (45, 28569996), (51, 25208820), (52, 24724035), (54, 23808330), (57, 22555260), (60, 21427497), (63, 20407140), (65, 19779228), (68, 18906615), (70, 18366426), (76, 16916445), (78, 16482690), (81, 15872220), (84, 15305355), (85, 15125292), (90, 14284998), (91, 14128020), (95, 13533156), (102, 12604410), (105, 12244284), (108, 11904165), (114, 11277630), (117, 10988460), (119, 10803780), (126, 10203570), (130, 9889614), (133, 9666540), (135, 9523332), (140, 9183213), (153, 8402940), (156, 8241345), (162, 7936110), (170, 7562646), (171, 7518420), (180, 7142499), (182, 7064010), (189, 6802380), (190, 6766578), (195, 6593076), (204, 6302205), (210, 6122142), (221, 5817420), (228, 5638815), (234, 5494230), (238, 5401890), (243, 5290740), (247, 5205060), (252, 5101785), (255, 5041764), (260, 4944807), (266, 4833270), (270, 4761666), (273, 4709340), (285, 4511052), (306, 4201470), (315, 4081428), (323, 3980340), (324, 3968055), (340, 3781323), (342, 3759210), (351, 3662820), (357, 3601260), (364, 3532005), (378, 3401190), (380, 3383289), (390, 3296538), (399, 3222180), (405, 3174444), (420, 3061071), (442, 2908710), (455, 2825604), (459, 2800980), (468, 2747115), (476, 2700945), (486, 2645370), (494, 2602530), (510, 2520882), (513, 2506140), (532, 2416635), (540, 2380833), (546, 2354670), (567, 2267460), (570, 2255526), (585, 2197692), (595, 2160756), (612, 2100735), (630, 2040714), (646, 1990170), (663, 1939140), (665, 1933308), (684, 1879605), (702, 1831410), (714, 1800630), (729, 1763580), (741, 1735020), (756, 1700595), (765, 1680588), (780, 1648269), (798, 1611090), (810, 1587222), (819, 1569780), (855, 1503684), (884, 1454355), (910, 1412802), (918, 1400490), (945, 1360476), (969, 1326780), (972, 1322685), (988, 1301265), (1020, 1260441), (1026, 1253070), (1053, 1220940), (1071, 1200420), (1092, 1177335), (1105, 1163484), (1134, 1133730), (1140, 1127763), (1170, 1098846), (1190, 1080378), (1197, 1074060), (1215, 1058148), (1235, 1041012), (1260, 1020357), (1292, 995085), (1326, 969570), (1330, 966654), (1365, 941868), (1377, 933660), (1404, 915705), (1428, 900315), (1458, 881790), (1482, 867510), (1530, 840294), (1539, 835380), (1547, 831060), (1596, 805545), (1615, 796068), (1620, 793611), (1638, 784890), (1701, 755820), (1710, 751842), (1729, 743580), (1755, 732564), (1785, 720252), (1820, 706401), (1836, 700245), (1890, 680238), (1938, 663390), (1989, 646380), (1995, 644436), (2052, 626535), (2106, 610470), (2142, 600210), (2187, 587860), (2210, 581742), (2223, 578340), (2261, 568620), (2268, 566865), (2295, 560196), (2340, 549423), (2380, 540189), (2394, 537030), (2430, 529074), (2457, 523260), (2470, 520506), (2565, 501228), (2652, 484785), (2660, 483327), (2730, 470934), (2754, 466830), (2835, 453492), (2907, 442260), (2916, 440895), (2964, 433755), (3060, 420147), (3078, 417690), (3094, 415530), (3159, 406980), (3213, 400140), (3230, 398034), (3276, 392445), (3315, 387828), (3402, 377910), (3420, 375921), (3458, 371790), (3510, 366282), (3570, 360126), (3591, 358020), (3645, 352716), (3705, 347004), (3780, 340119), (3876, 331695), (3978, 323190), (3990, 322218), (4095, 313956), (4131, 311220), (4199, 306180), (4212, 305235), (4284, 300105), (4374, 293930), (4420, 290871), (4446, 289170), (4522, 284310), (4590, 280098), (4617, 278460), (4641, 277020), (4788, 268515), (4845, 265356), (4860, 264537), (4914, 261630), (4940, 260253), (5103, 251940), (5130, 250614), (5187, 247860), (5265, 244188), (5355, 240084), (5460, 235467), (5508, 233415), (5670, 226746), (5814, 221130), (5967, 215460), (5985, 214812), (6156, 208845), (6188, 207765), (6318, 203490), (6426, 200070), (6460, 199017), (6630, 193914), (6669, 192780), (6783, 189540), (6804, 188955), (6885, 186732), (6916, 185895), (7020, 183141), (7140, 180063), (7182, 179010), (7290, 176358), (7371, 174420), (7410, 173502), (7695, 167076), (7735, 166212), (7956, 161595), (7980, 161109), (8190, 156978), (8262, 155610), (8398, 153090), (8505, 151164), (8645, 148716), (8721, 147420), (8748, 146965), (8892, 144585), (9044, 142155), (9180, 140049), (9234, 139230), (9282, 138510), (9477, 135660), (9639, 133380), (9690, 132678), (9828, 130815), (9945, 129276), (10206, 125970), (10260, 125307), (10374, 123930), (10530, 122094), (10710, 120042), (10773, 119340), (10935, 117572), (11115, 115668), (11305, 113724), (11340, 113373), (11628, 110565), (11934, 107730), (11970, 107406), (12285, 104652), (12393, 103740), (12597, 102060), (12636, 101745), (12852, 100035), (13260, 96957), (13338, 96390), (13566, 94770), (13770, 93366), (13851, 92820), (13923, 92340), (14364, 89505), (14535, 88452), (14580, 88179), (14742, 87210), (14820, 86751), (15309, 83980), (15390, 83538), (15470, 83106), (15561, 82620), (15795, 81396), (16065, 80028), (16380, 78489), (16524, 77805), (16796, 76545), (17010, 75582), (17290, 74358), (17442, 73710), (17901, 71820), (17955, 71604), (18468, 69615), (18564, 69255), (18954, 67830), (19278, 66690), (19380, 66339), (19890, 64638), (20007, 64260), (20349, 63180), (20412, 62985), (20655, 62244), (20748, 61965), (20995, 61236), (21060, 61047), (21420, 60021), (21546, 59670), (21870, 58786), (22113, 58140), (22230, 57834), (22610, 56862), (23085, 55692), (23205, 55404), (23868, 53865), (23940, 53703), (24570, 52326), (24786, 51870), (25194, 51030), (25515, 50388), (25935, 49572), (26163, 49140), (26676, 48195), (27132, 47385), (27540, 46683), (27702, 46410), (27846, 46170), (28431, 45220), (28917, 44460), (29070, 44226), (29393, 43740), (29484, 43605), (29835, 43092), (30618, 41990), (30780, 41769), (30940, 41553), (31122, 41310), (31590, 40698), (32130, 40014), (32319, 39780), (33345, 38556), (33915, 37908), (34020, 37791), (34580, 37179), (34884, 36855), (35802, 35910)]