1570752640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2022

約数の個数: 128

約数和(自身を含む): 3972810240

約数和(自身を除く): 2402057600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1312, 1640, 1931, 1984, 2480, 2542, 2624, 3280, 3862, 3968, 4960, 5084, 5248, 6355, 6560, 7724, 9655, 9920, 10168, 12710, 13120, 15448, 19310, 19840, 20336, 25420, 26240, 30896, 38620, 40672, 50840, 59861, 61792, 77240, 79171, 81344, 101680, 119722, 123584, 154480, 158342, 162688, 203360, 239444, 247168, 299305, 308960, 316684, 395855, 406720, 478888, 598610, 617920, 633368, 791710, 813440, 957776, 1197220, 1235840, 1266736, 1583420, 1915552, 2394440, 2454301, 2533472, 3166840, 3831104, 4788880, 4908602, 5066944, 6333680, 7662208, 9577760, 9817204, 10133888, 12271505, 12667360, 19155520, 19634408, 24543010, 25334720, 38311040, 39268816, 49086020, 50669440, 78537632, 98172040, 157075264, 196344080, 314150528, 392688160, 785376320, 1570752640]

約数ペア:

[(1, 1570752640), (2, 785376320), (4, 392688160), (5, 314150528), (8, 196344080), (10, 157075264), (16, 98172040), (20, 78537632), (31, 50669440), (32, 49086020), (40, 39268816), (41, 38311040), (62, 25334720), (64, 24543010), (80, 19634408), (82, 19155520), (124, 12667360), (128, 12271505), (155, 10133888), (160, 9817204), (164, 9577760), (205, 7662208), (248, 6333680), (310, 5066944), (320, 4908602), (328, 4788880), (410, 3831104), (496, 3166840), (620, 2533472), (640, 2454301), (656, 2394440), (820, 1915552), (992, 1583420), (1240, 1266736), (1271, 1235840), (1312, 1197220), (1640, 957776), (1931, 813440), (1984, 791710), (2480, 633368), (2542, 617920), (2624, 598610), (3280, 478888), (3862, 406720), (3968, 395855), (4960, 316684), (5084, 308960), (5248, 299305), (6355, 247168), (6560, 239444), (7724, 203360), (9655, 162688), (9920, 158342), (10168, 154480), (12710, 123584), (13120, 119722), (15448, 101680), (19310, 81344), (19840, 79171), (20336, 77240), (25420, 61792), (26240, 59861), (30896, 50840), (38620, 40672)]