1569655240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 3888414720

約数和(自身を除く): 2318759480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 47, 62, 92, 94, 115, 124, 155, 184, 188, 230, 235, 248, 310, 376, 460, 470, 620, 713, 920, 940, 1081, 1171, 1240, 1426, 1457, 1880, 2162, 2342, 2852, 2914, 3565, 4324, 4684, 5405, 5704, 5828, 5855, 7130, 7285, 8648, 9368, 10810, 11656, 11710, 14260, 14570, 21620, 23420, 26933, 28520, 29140, 33511, 36301, 43240, 46840, 53866, 55037, 58280, 67022, 72602, 107732, 110074, 134044, 134665, 145204, 167555, 181505, 215464, 220148, 268088, 269330, 275185, 290408, 335110, 363010, 440296, 538660, 550370, 670220, 726020, 834923, 1077320, 1100740, 1265851, 1340440, 1452040, 1669846, 1706147, 2201480, 2531702, 3339692, 3412294, 4174615, 5063404, 6329255, 6679384, 6824588, 8349230, 8530735, 10126808, 12658510, 13649176, 16698460, 17061470, 25317020, 33396920, 34122940, 39241381, 50634040, 68245880, 78482762, 156965524, 196206905, 313931048, 392413810, 784827620, 1569655240]

約数ペア:

[(1, 1569655240), (2, 784827620), (4, 392413810), (5, 313931048), (8, 196206905), (10, 156965524), (20, 78482762), (23, 68245880), (31, 50634040), (40, 39241381), (46, 34122940), (47, 33396920), (62, 25317020), (92, 17061470), (94, 16698460), (115, 13649176), (124, 12658510), (155, 10126808), (184, 8530735), (188, 8349230), (230, 6824588), (235, 6679384), (248, 6329255), (310, 5063404), (376, 4174615), (460, 3412294), (470, 3339692), (620, 2531702), (713, 2201480), (920, 1706147), (940, 1669846), (1081, 1452040), (1171, 1340440), (1240, 1265851), (1426, 1100740), (1457, 1077320), (1880, 834923), (2162, 726020), (2342, 670220), (2852, 550370), (2914, 538660), (3565, 440296), (4324, 363010), (4684, 335110), (5405, 290408), (5704, 275185), (5828, 269330), (5855, 268088), (7130, 220148), (7285, 215464), (8648, 181505), (9368, 167555), (10810, 145204), (11656, 134665), (11710, 134044), (14260, 110074), (14570, 107732), (21620, 72602), (23420, 67022), (26933, 58280), (28520, 55037), (29140, 53866), (33511, 46840), (36301, 43240)]