28729098720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91939}}^1$

素因数の和:91998

約数の個数: 288

約数和(自身を含む): 115659048960

約数和(自身を除く): 86929950240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 19530, 20832, 22320, 26040, 31248, 34720, 39060, 44640, 52080, 62496, 78120, 91939, 104160, 156240, 183878, 275817, 312480, 367756, 459695, 551634, 643573, 735512, 827451, 919390, 1103268, 1287146, 1379085, 1471024, 1654902, 1838780, 1930719, 2206536, 2574292, 2758170, 2850109, 2942048, 3217865, 3309804, 3677560, 3861438, 4137255, 4413072, 5148584, 5516340, 5700218, 5792157, 6435730, 6619608, 7355120, 7722876, 8274510, 8550327, 8826144, 9653595, 10297168, 11032680, 11400436, 11584314, 12871460, 13239216, 14250545, 14710240, 15445752, 16549020, 17100654, 19307190, 19950763, 20594336, 22065360, 22800872, 23168628, 25650981, 25742920, 26478432, 28501090, 28960785, 30891504, 33098040, 34201308, 38614380, 39901526, 42751635, 44130720, 45601744, 46337256, 51301962, 51485840, 57002180, 57921570, 59852289, 61783008, 66196080, 68402616, 77228760, 79803052, 85503270, 91203488, 92674512, 99753815, 102603924, 102971680, 114004360, 115843140, 119704578, 128254905, 132392160, 136805232, 154457520, 159606104, 171006540, 179556867, 185349024, 199507630, 205207848, 228008720, 231686280, 239409156, 256509810, 273610464, 299261445, 308915040, 319212208, 342013080, 359113734, 399015260, 410415696, 456017440, 463372560, 478818312, 513019620, 598522890, 638424416, 684026160, 718227468, 798030520, 820831392, 897784335, 926745120, 957636624, 1026039240, 1197045780, 1368052320, 1436454936, 1596061040, 1795568670, 1915273248, 2052078480, 2394091560, 2872909872, 3192122080, 3591137340, 4104156960, 4788183120, 5745819744, 7182274680, 9576366240, 14364549360, 28729098720]

約数ペア:

[(1, 28729098720), (2, 14364549360), (3, 9576366240), (4, 7182274680), (5, 5745819744), (6, 4788183120), (7, 4104156960), (8, 3591137340), (9, 3192122080), (10, 2872909872), (12, 2394091560), (14, 2052078480), (15, 1915273248), (16, 1795568670), (18, 1596061040), (20, 1436454936), (21, 1368052320), (24, 1197045780), (28, 1026039240), (30, 957636624), (31, 926745120), (32, 897784335), (35, 820831392), (36, 798030520), (40, 718227468), (42, 684026160), (45, 638424416), (48, 598522890), (56, 513019620), (60, 478818312), (62, 463372560), (63, 456017440), (70, 410415696), (72, 399015260), (80, 359113734), (84, 342013080), (90, 319212208), (93, 308915040), (96, 299261445), (105, 273610464), (112, 256509810), (120, 239409156), (124, 231686280), (126, 228008720), (140, 205207848), (144, 199507630), (155, 185349024), (160, 179556867), (168, 171006540), (180, 159606104), (186, 154457520), (210, 136805232), (217, 132392160), (224, 128254905), (240, 119704578), (248, 115843140), (252, 114004360), (279, 102971680), (280, 102603924), (288, 99753815), (310, 92674512), (315, 91203488), (336, 85503270), (360, 79803052), (372, 77228760), (420, 68402616), (434, 66196080), (465, 61783008), (480, 59852289), (496, 57921570), (504, 57002180), (558, 51485840), (560, 51301962), (620, 46337256), (630, 45601744), (651, 44130720), (672, 42751635), (720, 39901526), (744, 38614380), (840, 34201308), (868, 33098040), (930, 30891504), (992, 28960785), (1008, 28501090), (1085, 26478432), (1116, 25742920), (1120, 25650981), (1240, 23168628), (1260, 22800872), (1302, 22065360), (1395, 20594336), (1440, 19950763), (1488, 19307190), (1680, 17100654), (1736, 16549020), (1860, 15445752), (1953, 14710240), (2016, 14250545), (2170, 13239216), (2232, 12871460), (2480, 11584314), (2520, 11400436), (2604, 11032680), (2790, 10297168), (2976, 9653595), (3255, 8826144), (3360, 8550327), (3472, 8274510), (3720, 7722876), (3906, 7355120), (4340, 6619608), (4464, 6435730), (4960, 5792157), (5040, 5700218), (5208, 5516340), (5580, 5148584), (6510, 4413072), (6944, 4137255), (7440, 3861438), (7812, 3677560), (8680, 3309804), (8928, 3217865), (9765, 2942048), (10080, 2850109), (10416, 2758170), (11160, 2574292), (13020, 2206536), (14880, 1930719), (15624, 1838780), (17360, 1654902), (19530, 1471024), (20832, 1379085), (22320, 1287146), (26040, 1103268), (31248, 919390), (34720, 827451), (39060, 735512), (44640, 643573), (52080, 551634), (62496, 459695), (78120, 367756), (91939, 312480), (104160, 275817), (156240, 183878)]