1900291680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3638

約数の個数: 288

約数和(自身を含む): 7553093184

約数和(自身を除く): 5652801504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 477, 480, 504, 530, 560, 630, 636, 672, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1120, 1260, 1272, 1440, 1484, 1590, 1680, 1696, 1855, 1908, 2016, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3339, 3360, 3557, 3710, 3816, 4240, 4452, 4770, 5040, 5088, 5565, 5936, 6360, 6678, 7114, 7420, 7632, 8480, 8904, 9540, 10080, 10671, 11130, 11872, 12720, 13356, 14228, 14840, 15264, 16695, 17785, 17808, 19080, 21342, 22260, 24899, 25440, 26712, 28456, 29680, 32013, 33390, 35570, 35616, 38160, 42684, 44520, 49798, 53355, 53424, 56912, 59360, 64026, 66780, 71140, 74697, 76320, 85368, 89040, 99596, 106710, 106848, 113824, 124495, 128052, 133560, 142280, 149394, 160065, 170736, 178080, 188521, 199192, 213420, 224091, 248990, 256104, 267120, 284560, 298788, 320130, 341472, 373485, 377042, 398384, 426840, 448182, 497980, 512208, 534240, 565563, 569120, 597576, 640260, 746970, 754084, 796768, 853680, 896364, 942605, 995960, 1024416, 1120455, 1131126, 1195152, 1280520, 1319647, 1493940, 1508168, 1696689, 1707360, 1792728, 1885210, 1991920, 2240910, 2262252, 2390304, 2561040, 2639294, 2827815, 2987880, 3016336, 3393378, 3585456, 3770420, 3958941, 3983840, 4481820, 4524504, 5122080, 5278588, 5655630, 5975760, 6032672, 6598235, 6786756, 7170912, 7540840, 7917882, 8483445, 8963640, 9049008, 10557176, 11311260, 11876823, 11951520, 13196470, 13573512, 15081680, 15835764, 16966890, 17927280, 18098016, 19794705, 21114352, 22622520, 23753646, 26392940, 27147024, 30163360, 31671528, 33933780, 35854560, 39589410, 42228704, 45245040, 47507292, 52785880, 54294048, 59384115, 63343056, 67867560, 79178820, 90490080, 95014584, 105571760, 118768230, 126686112, 135735120, 158357640, 190029168, 211143520, 237536460, 271470240, 316715280, 380058336, 475072920, 633430560, 950145840, 1900291680]

約数ペア:

[(1, 1900291680), (2, 950145840), (3, 633430560), (4, 475072920), (5, 380058336), (6, 316715280), (7, 271470240), (8, 237536460), (9, 211143520), (10, 190029168), (12, 158357640), (14, 135735120), (15, 126686112), (16, 118768230), (18, 105571760), (20, 95014584), (21, 90490080), (24, 79178820), (28, 67867560), (30, 63343056), (32, 59384115), (35, 54294048), (36, 52785880), (40, 47507292), (42, 45245040), (45, 42228704), (48, 39589410), (53, 35854560), (56, 33933780), (60, 31671528), (63, 30163360), (70, 27147024), (72, 26392940), (80, 23753646), (84, 22622520), (90, 21114352), (96, 19794705), (105, 18098016), (106, 17927280), (112, 16966890), (120, 15835764), (126, 15081680), (140, 13573512), (144, 13196470), (159, 11951520), (160, 11876823), (168, 11311260), (180, 10557176), (210, 9049008), (212, 8963640), (224, 8483445), (240, 7917882), (252, 7540840), (265, 7170912), (280, 6786756), (288, 6598235), (315, 6032672), (318, 5975760), (336, 5655630), (360, 5278588), (371, 5122080), (420, 4524504), (424, 4481820), (477, 3983840), (480, 3958941), (504, 3770420), (530, 3585456), (560, 3393378), (630, 3016336), (636, 2987880), (672, 2827815), (720, 2639294), (742, 2561040), (795, 2390304), (840, 2262252), (848, 2240910), (954, 1991920), (1008, 1885210), (1060, 1792728), (1113, 1707360), (1120, 1696689), (1260, 1508168), (1272, 1493940), (1440, 1319647), (1484, 1280520), (1590, 1195152), (1680, 1131126), (1696, 1120455), (1855, 1024416), (1908, 995960), (2016, 942605), (2120, 896364), (2226, 853680), (2385, 796768), (2520, 754084), (2544, 746970), (2968, 640260), (3180, 597576), (3339, 569120), (3360, 565563), (3557, 534240), (3710, 512208), (3816, 497980), (4240, 448182), (4452, 426840), (4770, 398384), (5040, 377042), (5088, 373485), (5565, 341472), (5936, 320130), (6360, 298788), (6678, 284560), (7114, 267120), (7420, 256104), (7632, 248990), (8480, 224091), (8904, 213420), (9540, 199192), (10080, 188521), (10671, 178080), (11130, 170736), (11872, 160065), (12720, 149394), (13356, 142280), (14228, 133560), (14840, 128052), (15264, 124495), (16695, 113824), (17785, 106848), (17808, 106710), (19080, 99596), (21342, 89040), (22260, 85368), (24899, 76320), (25440, 74697), (26712, 71140), (28456, 66780), (29680, 64026), (32013, 59360), (33390, 56912), (35570, 53424), (35616, 53355), (38160, 49798), (42684, 44520)]