1229454720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 384

約数和(自身を含む): 4726231200

約数和(自身を除く): 3496776480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 421, 432, 468, 480, 507, 520, 540, 576, 585, 624, 640, 676, 702, 720, 780, 832, 842, 845, 864, 936, 960, 1014, 1040, 1080, 1152, 1170, 1248, 1263, 1352, 1404, 1440, 1521, 1560, 1664, 1684, 1690, 1728, 1755, 1872, 1920, 2028, 2080, 2105, 2160, 2340, 2496, 2526, 2535, 2704, 2808, 2880, 3042, 3120, 3368, 3380, 3456, 3510, 3744, 3789, 4056, 4160, 4210, 4320, 4563, 4680, 4992, 5052, 5070, 5408, 5473, 5616, 5760, 6084, 6240, 6315, 6736, 6760, 7020, 7488, 7578, 7605, 8112, 8320, 8420, 8640, 9126, 9360, 10104, 10140, 10816, 10946, 11232, 11367, 12168, 12480, 12630, 13472, 13520, 14040, 14976, 15156, 15210, 16224, 16419, 16840, 17280, 18252, 18720, 18945, 20208, 20280, 21632, 21892, 22464, 22734, 22815, 24336, 24960, 25260, 26944, 27040, 27365, 28080, 30312, 30420, 32448, 32838, 33680, 36504, 37440, 37890, 40416, 40560, 43784, 44928, 45468, 45630, 48672, 49257, 50520, 53888, 54080, 54730, 56160, 56835, 60624, 60840, 64896, 65676, 67360, 71149, 73008, 74880, 75780, 80832, 81120, 82095, 87568, 90936, 91260, 97344, 98514, 101040, 108160, 109460, 112320, 113670, 121248, 121680, 131352, 134720, 142298, 146016, 147771, 151560, 161664, 162240, 164190, 175136, 181872, 182520, 194688, 197028, 202080, 213447, 218920, 224640, 227340, 242496, 243360, 246285, 262704, 269440, 284596, 292032, 295542, 303120, 324480, 328380, 350272, 355745, 363744, 365040, 394056, 404160, 426894, 437840, 454680, 484992, 486720, 492570, 525408, 569192, 584064, 591084, 606240, 640341, 656760, 700544, 711490, 727488, 730080, 738855, 788112, 808320, 853788, 875680, 909360, 973440, 985140, 1050816, 1067235, 1138384, 1182168, 1212480, 1280682, 1313520, 1422980, 1454976, 1460160, 1477710, 1576224, 1707576, 1751360, 1818720, 1921023, 1970280, 2101632, 2134470, 2276768, 2364336, 2424960, 2561364, 2627040, 2845960, 2920320, 2955420, 3152448, 3201705, 3415152, 3502720, 3637440, 3842046, 3940560, 4268940, 4553536, 4728672, 5122728, 5254080, 5691920, 5910840, 6304896, 6403410, 6830304, 7274880, 7684092, 7881120, 8537880, 9107072, 9457344, 9605115, 10245456, 10508160, 11383840, 11821680, 12806820, 13660608, 15368184, 15762240, 17075760, 18914688, 19210230, 20490912, 22767680, 23643360, 25613640, 27321216, 30736368, 31524480, 34151520, 38420460, 40981824, 45535360, 47286720, 51227280, 61472736, 68303040, 76840920, 81963648, 94573440, 102454560, 122945472, 136606080, 153681840, 204909120, 245890944, 307363680, 409818240, 614727360, 1229454720]

約数ペア:

[(1, 1229454720), (2, 614727360), (3, 409818240), (4, 307363680), (5, 245890944), (6, 204909120), (8, 153681840), (9, 136606080), (10, 122945472), (12, 102454560), (13, 94573440), (15, 81963648), (16, 76840920), (18, 68303040), (20, 61472736), (24, 51227280), (26, 47286720), (27, 45535360), (30, 40981824), (32, 38420460), (36, 34151520), (39, 31524480), (40, 30736368), (45, 27321216), (48, 25613640), (52, 23643360), (54, 22767680), (60, 20490912), (64, 19210230), (65, 18914688), (72, 17075760), (78, 15762240), (80, 15368184), (90, 13660608), (96, 12806820), (104, 11821680), (108, 11383840), (117, 10508160), (120, 10245456), (128, 9605115), (130, 9457344), (135, 9107072), (144, 8537880), (156, 7881120), (160, 7684092), (169, 7274880), (180, 6830304), (192, 6403410), (195, 6304896), (208, 5910840), (216, 5691920), (234, 5254080), (240, 5122728), (260, 4728672), (270, 4553536), (288, 4268940), (312, 3940560), (320, 3842046), (338, 3637440), (351, 3502720), (360, 3415152), (384, 3201705), (390, 3152448), (416, 2955420), (421, 2920320), (432, 2845960), (468, 2627040), (480, 2561364), (507, 2424960), (520, 2364336), (540, 2276768), (576, 2134470), (585, 2101632), (624, 1970280), (640, 1921023), (676, 1818720), (702, 1751360), (720, 1707576), (780, 1576224), (832, 1477710), (842, 1460160), (845, 1454976), (864, 1422980), (936, 1313520), (960, 1280682), (1014, 1212480), (1040, 1182168), (1080, 1138384), (1152, 1067235), (1170, 1050816), (1248, 985140), (1263, 973440), (1352, 909360), (1404, 875680), (1440, 853788), (1521, 808320), (1560, 788112), (1664, 738855), (1684, 730080), (1690, 727488), (1728, 711490), (1755, 700544), (1872, 656760), (1920, 640341), (2028, 606240), (2080, 591084), (2105, 584064), (2160, 569192), (2340, 525408), (2496, 492570), (2526, 486720), (2535, 484992), (2704, 454680), (2808, 437840), (2880, 426894), (3042, 404160), (3120, 394056), (3368, 365040), (3380, 363744), (3456, 355745), (3510, 350272), (3744, 328380), (3789, 324480), (4056, 303120), (4160, 295542), (4210, 292032), (4320, 284596), (4563, 269440), (4680, 262704), (4992, 246285), (5052, 243360), (5070, 242496), (5408, 227340), (5473, 224640), (5616, 218920), (5760, 213447), (6084, 202080), (6240, 197028), (6315, 194688), (6736, 182520), (6760, 181872), (7020, 175136), (7488, 164190), (7578, 162240), (7605, 161664), (8112, 151560), (8320, 147771), (8420, 146016), (8640, 142298), (9126, 134720), (9360, 131352), (10104, 121680), (10140, 121248), (10816, 113670), (10946, 112320), (11232, 109460), (11367, 108160), (12168, 101040), (12480, 98514), (12630, 97344), (13472, 91260), (13520, 90936), (14040, 87568), (14976, 82095), (15156, 81120), (15210, 80832), (16224, 75780), (16419, 74880), (16840, 73008), (17280, 71149), (18252, 67360), (18720, 65676), (18945, 64896), (20208, 60840), (20280, 60624), (21632, 56835), (21892, 56160), (22464, 54730), (22734, 54080), (22815, 53888), (24336, 50520), (24960, 49257), (25260, 48672), (26944, 45630), (27040, 45468), (27365, 44928), (28080, 43784), (30312, 40560), (30420, 40416), (32448, 37890), (32838, 37440), (33680, 36504)]