1689296640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 288

約数和(自身を含む): 5820788736

約数和(自身を除く): 4131492096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 256, 276, 310, 320, 345, 368, 372, 384, 460, 465, 480, 496, 552, 617, 620, 640, 690, 713, 736, 744, 768, 920, 930, 960, 992, 1104, 1234, 1240, 1280, 1380, 1426, 1472, 1488, 1840, 1851, 1860, 1920, 1984, 2139, 2208, 2468, 2480, 2760, 2852, 2944, 2976, 3085, 3565, 3680, 3702, 3720, 3840, 3968, 4278, 4416, 4936, 4960, 5520, 5704, 5888, 5952, 6170, 7130, 7360, 7404, 7440, 7936, 8556, 8832, 9255, 9872, 9920, 10695, 11040, 11408, 11904, 12340, 14191, 14260, 14720, 14808, 14880, 17112, 17664, 18510, 19127, 19744, 19840, 21390, 22080, 22816, 23808, 24680, 28382, 28520, 29440, 29616, 29760, 34224, 37020, 38254, 39488, 39680, 42573, 42780, 44160, 45632, 49360, 56764, 57040, 57381, 59232, 59520, 68448, 70955, 74040, 76508, 78976, 85146, 85560, 88320, 91264, 95635, 98720, 113528, 114080, 114762, 118464, 119040, 136896, 141910, 148080, 153016, 157952, 170292, 171120, 182528, 191270, 197440, 212865, 227056, 228160, 229524, 236928, 273792, 283820, 286905, 296160, 306032, 340584, 342240, 382540, 394880, 425730, 439921, 454112, 456320, 459048, 473856, 547584, 567640, 573810, 592320, 612064, 681168, 684480, 765080, 789760, 851460, 879842, 908224, 912640, 918096, 1135280, 1147620, 1184640, 1224128, 1319763, 1362336, 1368960, 1530160, 1702920, 1759684, 1816448, 1836192, 2199605, 2270560, 2295240, 2369280, 2448256, 2639526, 2724672, 2737920, 3060320, 3405840, 3519368, 3632896, 3672384, 4399210, 4541120, 4590480, 4896512, 5279052, 5449344, 6120640, 6598815, 6811680, 7038736, 7344768, 8798420, 9082240, 9180960, 10558104, 10898688, 12241280, 13197630, 13623360, 14077472, 14689536, 17596840, 18164480, 18361920, 21116208, 24482560, 26395260, 27246720, 28154944, 35193680, 36723840, 42232416, 52790520, 54493440, 56309888, 70387360, 73447680, 84464832, 105581040, 112619776, 140774720, 168929664, 211162080, 281549440, 337859328, 422324160, 563098880, 844648320, 1689296640]

約数ペア:

[(1, 1689296640), (2, 844648320), (3, 563098880), (4, 422324160), (5, 337859328), (6, 281549440), (8, 211162080), (10, 168929664), (12, 140774720), (15, 112619776), (16, 105581040), (20, 84464832), (23, 73447680), (24, 70387360), (30, 56309888), (31, 54493440), (32, 52790520), (40, 42232416), (46, 36723840), (48, 35193680), (60, 28154944), (62, 27246720), (64, 26395260), (69, 24482560), (80, 21116208), (92, 18361920), (93, 18164480), (96, 17596840), (115, 14689536), (120, 14077472), (124, 13623360), (128, 13197630), (138, 12241280), (155, 10898688), (160, 10558104), (184, 9180960), (186, 9082240), (192, 8798420), (230, 7344768), (240, 7038736), (248, 6811680), (256, 6598815), (276, 6120640), (310, 5449344), (320, 5279052), (345, 4896512), (368, 4590480), (372, 4541120), (384, 4399210), (460, 3672384), (465, 3632896), (480, 3519368), (496, 3405840), (552, 3060320), (617, 2737920), (620, 2724672), (640, 2639526), (690, 2448256), (713, 2369280), (736, 2295240), (744, 2270560), (768, 2199605), (920, 1836192), (930, 1816448), (960, 1759684), (992, 1702920), (1104, 1530160), (1234, 1368960), (1240, 1362336), (1280, 1319763), (1380, 1224128), (1426, 1184640), (1472, 1147620), (1488, 1135280), (1840, 918096), (1851, 912640), (1860, 908224), (1920, 879842), (1984, 851460), (2139, 789760), (2208, 765080), (2468, 684480), (2480, 681168), (2760, 612064), (2852, 592320), (2944, 573810), (2976, 567640), (3085, 547584), (3565, 473856), (3680, 459048), (3702, 456320), (3720, 454112), (3840, 439921), (3968, 425730), (4278, 394880), (4416, 382540), (4936, 342240), (4960, 340584), (5520, 306032), (5704, 296160), (5888, 286905), (5952, 283820), (6170, 273792), (7130, 236928), (7360, 229524), (7404, 228160), (7440, 227056), (7936, 212865), (8556, 197440), (8832, 191270), (9255, 182528), (9872, 171120), (9920, 170292), (10695, 157952), (11040, 153016), (11408, 148080), (11904, 141910), (12340, 136896), (14191, 119040), (14260, 118464), (14720, 114762), (14808, 114080), (14880, 113528), (17112, 98720), (17664, 95635), (18510, 91264), (19127, 88320), (19744, 85560), (19840, 85146), (21390, 78976), (22080, 76508), (22816, 74040), (23808, 70955), (24680, 68448), (28382, 59520), (28520, 59232), (29440, 57381), (29616, 57040), (29760, 56764), (34224, 49360), (37020, 45632), (38254, 44160), (39488, 42780), (39680, 42573)]