1570505560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1759}}^1$

素因数の和:1901

約数の個数: 128

約数和(自身を含む): 4071513600

約数和(自身を除く): 2501008040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 101, 104, 130, 136, 170, 202, 221, 260, 340, 404, 442, 505, 520, 680, 808, 884, 1010, 1105, 1313, 1717, 1759, 1768, 2020, 2210, 2626, 3434, 3518, 4040, 4420, 5252, 6565, 6868, 7036, 8585, 8795, 8840, 10504, 13130, 13736, 14072, 17170, 17590, 22321, 22867, 26260, 29903, 34340, 35180, 44642, 45734, 52520, 59806, 68680, 70360, 89284, 91468, 111605, 114335, 119612, 149515, 177659, 178568, 182936, 223210, 228670, 239224, 299030, 355318, 388739, 446420, 457340, 598060, 710636, 777478, 888295, 892840, 914680, 1196120, 1421272, 1554956, 1776590, 1943695, 2309567, 3020203, 3109912, 3553180, 3887390, 4619134, 6040406, 7106360, 7774780, 9238268, 11547835, 12080812, 15101015, 15549560, 18476536, 23095670, 24161624, 30202030, 39262639, 46191340, 60404060, 78525278, 92382680, 120808120, 157050556, 196313195, 314101112, 392626390, 785252780, 1570505560]

約数ペア:

[(1, 1570505560), (2, 785252780), (4, 392626390), (5, 314101112), (8, 196313195), (10, 157050556), (13, 120808120), (17, 92382680), (20, 78525278), (26, 60404060), (34, 46191340), (40, 39262639), (52, 30202030), (65, 24161624), (68, 23095670), (85, 18476536), (101, 15549560), (104, 15101015), (130, 12080812), (136, 11547835), (170, 9238268), (202, 7774780), (221, 7106360), (260, 6040406), (340, 4619134), (404, 3887390), (442, 3553180), (505, 3109912), (520, 3020203), (680, 2309567), (808, 1943695), (884, 1776590), (1010, 1554956), (1105, 1421272), (1313, 1196120), (1717, 914680), (1759, 892840), (1768, 888295), (2020, 777478), (2210, 710636), (2626, 598060), (3434, 457340), (3518, 446420), (4040, 388739), (4420, 355318), (5252, 299030), (6565, 239224), (6868, 228670), (7036, 223210), (8585, 182936), (8795, 178568), (8840, 177659), (10504, 149515), (13130, 119612), (13736, 114335), (14072, 111605), (17170, 91468), (17590, 89284), (22321, 70360), (22867, 68680), (26260, 59806), (29903, 52520), (34340, 45734), (35180, 44642)]