674123520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 288

約数和(自身を含む): 2543063040

約数和(自身を除く): 1868939520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 809, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1618, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2427, 2480, 2604, 2688, 2976, 3236, 3255, 3360, 3472, 3720, 3840, 3968, 4045, 4340, 4480, 4854, 4960, 5208, 5376, 5663, 5952, 6472, 6510, 6720, 6944, 7440, 7936, 8090, 8680, 8960, 9708, 9920, 10416, 11326, 11904, 12135, 12944, 13020, 13440, 13888, 14880, 16180, 16989, 17360, 19416, 19840, 20832, 22652, 23808, 24270, 25079, 25888, 26040, 26880, 27776, 28315, 29760, 32360, 33978, 34720, 38832, 39680, 41664, 45304, 48540, 50158, 51776, 52080, 55552, 56630, 59520, 64720, 67956, 69440, 75237, 77664, 83328, 84945, 90608, 97080, 100316, 103552, 104160, 113260, 119040, 125395, 129440, 135912, 138880, 150474, 155328, 166656, 169890, 175553, 181216, 194160, 200632, 207104, 208320, 226520, 250790, 258880, 271824, 277760, 300948, 310656, 339780, 351106, 362432, 376185, 388320, 401264, 416640, 453040, 501580, 517760, 526659, 543648, 601896, 621312, 679560, 702212, 724864, 752370, 776640, 802528, 833280, 877765, 906080, 1003160, 1035520, 1053318, 1087296, 1203792, 1359120, 1404424, 1449728, 1504740, 1553280, 1605056, 1755530, 1812160, 2006320, 2106636, 2174592, 2407584, 2633295, 2718240, 2808848, 3009480, 3106560, 3210112, 3511060, 3624320, 4012640, 4213272, 4349184, 4815168, 5266590, 5436480, 5617696, 6018960, 6420224, 7022120, 7248640, 8025280, 8426544, 9630336, 10533180, 10872960, 11235392, 12037920, 14044240, 16050560, 16853088, 19260672, 21066360, 21745920, 22470784, 24075840, 28088480, 32101120, 33706176, 42132720, 44941568, 48151680, 56176960, 67412352, 84265440, 96303360, 112353920, 134824704, 168530880, 224707840, 337061760, 674123520]

約数ペア:

[(1, 674123520), (2, 337061760), (3, 224707840), (4, 168530880), (5, 134824704), (6, 112353920), (7, 96303360), (8, 84265440), (10, 67412352), (12, 56176960), (14, 48151680), (15, 44941568), (16, 42132720), (20, 33706176), (21, 32101120), (24, 28088480), (28, 24075840), (30, 22470784), (31, 21745920), (32, 21066360), (35, 19260672), (40, 16853088), (42, 16050560), (48, 14044240), (56, 12037920), (60, 11235392), (62, 10872960), (64, 10533180), (70, 9630336), (80, 8426544), (84, 8025280), (93, 7248640), (96, 7022120), (105, 6420224), (112, 6018960), (120, 5617696), (124, 5436480), (128, 5266590), (140, 4815168), (155, 4349184), (160, 4213272), (168, 4012640), (186, 3624320), (192, 3511060), (210, 3210112), (217, 3106560), (224, 3009480), (240, 2808848), (248, 2718240), (256, 2633295), (280, 2407584), (310, 2174592), (320, 2106636), (336, 2006320), (372, 1812160), (384, 1755530), (420, 1605056), (434, 1553280), (448, 1504740), (465, 1449728), (480, 1404424), (496, 1359120), (560, 1203792), (620, 1087296), (640, 1053318), (651, 1035520), (672, 1003160), (744, 906080), (768, 877765), (809, 833280), (840, 802528), (868, 776640), (896, 752370), (930, 724864), (960, 702212), (992, 679560), (1085, 621312), (1120, 601896), (1240, 543648), (1280, 526659), (1302, 517760), (1344, 501580), (1488, 453040), (1618, 416640), (1680, 401264), (1736, 388320), (1792, 376185), (1860, 362432), (1920, 351106), (1984, 339780), (2170, 310656), (2240, 300948), (2427, 277760), (2480, 271824), (2604, 258880), (2688, 250790), (2976, 226520), (3236, 208320), (3255, 207104), (3360, 200632), (3472, 194160), (3720, 181216), (3840, 175553), (3968, 169890), (4045, 166656), (4340, 155328), (4480, 150474), (4854, 138880), (4960, 135912), (5208, 129440), (5376, 125395), (5663, 119040), (5952, 113260), (6472, 104160), (6510, 103552), (6720, 100316), (6944, 97080), (7440, 90608), (7936, 84945), (8090, 83328), (8680, 77664), (8960, 75237), (9708, 69440), (9920, 67956), (10416, 64720), (11326, 59520), (11904, 56630), (12135, 55552), (12944, 52080), (13020, 51776), (13440, 50158), (13888, 48540), (14880, 45304), (16180, 41664), (16989, 39680), (17360, 38832), (19416, 34720), (19840, 33978), (20832, 32360), (22652, 29760), (23808, 28315), (24270, 27776), (25079, 26880), (25888, 26040)]