644291010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 160

約数和(自身を含む): 1905628032

約数和(自身を除く): 1261337022

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 167, 198, 270, 297, 330, 334, 405, 433, 495, 501, 594, 810, 835, 866, 891, 990, 1002, 1299, 1485, 1503, 1670, 1782, 1837, 2165, 2505, 2598, 2970, 3006, 3674, 3897, 4330, 4455, 4509, 4763, 5010, 5511, 6495, 7515, 7794, 8910, 9018, 9185, 9526, 11022, 11691, 12990, 13527, 14289, 15030, 16533, 18370, 19485, 22545, 23382, 23815, 27054, 27555, 28578, 33066, 35073, 38970, 42867, 45090, 47630, 49599, 55110, 58455, 67635, 70146, 71445, 72311, 82665, 85734, 99198, 116910, 128601, 135270, 142890, 144622, 148797, 165330, 175365, 214335, 216933, 247995, 257202, 297594, 350730, 361555, 385803, 428670, 433866, 495990, 643005, 650799, 723110, 743985, 771606, 795421, 1084665, 1286010, 1301598, 1487970, 1590842, 1929015, 1952397, 2169330, 2386263, 3253995, 3858030, 3904794, 3977105, 4772526, 5857191, 6507990, 7158789, 7954210, 9761985, 11714382, 11931315, 14317578, 19523970, 21476367, 23862630, 29285955, 35793945, 42952734, 58571910, 64429101, 71587890, 107381835, 128858202, 214763670, 322145505, 644291010]

約数ペア:

[(1, 644291010), (2, 322145505), (3, 214763670), (5, 128858202), (6, 107381835), (9, 71587890), (10, 64429101), (11, 58571910), (15, 42952734), (18, 35793945), (22, 29285955), (27, 23862630), (30, 21476367), (33, 19523970), (45, 14317578), (54, 11931315), (55, 11714382), (66, 9761985), (81, 7954210), (90, 7158789), (99, 6507990), (110, 5857191), (135, 4772526), (162, 3977105), (165, 3904794), (167, 3858030), (198, 3253995), (270, 2386263), (297, 2169330), (330, 1952397), (334, 1929015), (405, 1590842), (433, 1487970), (495, 1301598), (501, 1286010), (594, 1084665), (810, 795421), (835, 771606), (866, 743985), (891, 723110), (990, 650799), (1002, 643005), (1299, 495990), (1485, 433866), (1503, 428670), (1670, 385803), (1782, 361555), (1837, 350730), (2165, 297594), (2505, 257202), (2598, 247995), (2970, 216933), (3006, 214335), (3674, 175365), (3897, 165330), (4330, 148797), (4455, 144622), (4509, 142890), (4763, 135270), (5010, 128601), (5511, 116910), (6495, 99198), (7515, 85734), (7794, 82665), (8910, 72311), (9018, 71445), (9185, 70146), (9526, 67635), (11022, 58455), (11691, 55110), (12990, 49599), (13527, 47630), (14289, 45090), (15030, 42867), (16533, 38970), (18370, 35073), (19485, 33066), (22545, 28578), (23382, 27555), (23815, 27054)]