1295786880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9781}}^1$

素因数の和:9829

約数の個数: 192

約数和(自身を含む): 4669535520

約数和(自身を除く): 3373748640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 9781, 11040, 13248, 14720, 16560, 19562, 22080, 26496, 29343, 33120, 39124, 44160, 48905, 58686, 66240, 78248, 88029, 97810, 117372, 132480, 146715, 156496, 176058, 195620, 224963, 234744, 293430, 312992, 352116, 391240, 440145, 449926, 469488, 586860, 625984, 674889, 704232, 782480, 880290, 899852, 938976, 1124815, 1173720, 1251968, 1349778, 1408464, 1564960, 1760580, 1799704, 1877952, 2024667, 2249630, 2347440, 2699556, 2816928, 3129920, 3374445, 3521160, 3599408, 3755904, 4049334, 4499260, 4694880, 5399112, 5633856, 6259840, 6748890, 7042320, 7198816, 8098668, 8998520, 9389760, 10123335, 10798224, 11267712, 13497780, 14084640, 14397632, 16197336, 17997040, 18779520, 20246670, 21596448, 26995560, 28169280, 28795264, 32394672, 35994080, 40493340, 43192896, 53991120, 56338560, 64789344, 71988160, 80986680, 86385792, 107982240, 129578688, 143976320, 161973360, 215964480, 259157376, 323946720, 431928960, 647893440, 1295786880]

約数ペア:

[(1, 1295786880), (2, 647893440), (3, 431928960), (4, 323946720), (5, 259157376), (6, 215964480), (8, 161973360), (9, 143976320), (10, 129578688), (12, 107982240), (15, 86385792), (16, 80986680), (18, 71988160), (20, 64789344), (23, 56338560), (24, 53991120), (30, 43192896), (32, 40493340), (36, 35994080), (40, 32394672), (45, 28795264), (46, 28169280), (48, 26995560), (60, 21596448), (64, 20246670), (69, 18779520), (72, 17997040), (80, 16197336), (90, 14397632), (92, 14084640), (96, 13497780), (115, 11267712), (120, 10798224), (128, 10123335), (138, 9389760), (144, 8998520), (160, 8098668), (180, 7198816), (184, 7042320), (192, 6748890), (207, 6259840), (230, 5633856), (240, 5399112), (276, 4694880), (288, 4499260), (320, 4049334), (345, 3755904), (360, 3599408), (368, 3521160), (384, 3374445), (414, 3129920), (460, 2816928), (480, 2699556), (552, 2347440), (576, 2249630), (640, 2024667), (690, 1877952), (720, 1799704), (736, 1760580), (828, 1564960), (920, 1408464), (960, 1349778), (1035, 1251968), (1104, 1173720), (1152, 1124815), (1380, 938976), (1440, 899852), (1472, 880290), (1656, 782480), (1840, 704232), (1920, 674889), (2070, 625984), (2208, 586860), (2760, 469488), (2880, 449926), (2944, 440145), (3312, 391240), (3680, 352116), (4140, 312992), (4416, 293430), (5520, 234744), (5760, 224963), (6624, 195620), (7360, 176058), (8280, 156496), (8832, 146715), (9781, 132480), (11040, 117372), (13248, 97810), (14720, 88029), (16560, 78248), (19562, 66240), (22080, 58686), (26496, 48905), (29343, 44160), (33120, 39124)]