262943940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5851}}^1$

素因数の和:5977

約数の個数: 96

約数和(自身を含む): 849429504

約数和(自身を除く): 586485564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 5851, 6420, 7490, 8988, 11235, 11702, 14980, 17553, 22470, 23404, 29255, 35106, 40957, 44940, 58510, 70212, 81914, 87765, 117020, 122871, 163828, 175530, 204785, 245742, 351060, 409570, 491484, 614355, 626057, 819140, 1228710, 1252114, 1878171, 2457420, 2504228, 3130285, 3756342, 4382399, 6260570, 7512684, 8764798, 9390855, 12521140, 13147197, 17529596, 18781710, 21911995, 26294394, 37563420, 43823990, 52588788, 65735985, 87647980, 131471970, 262943940]

約数ペア:

[(1, 262943940), (2, 131471970), (3, 87647980), (4, 65735985), (5, 52588788), (6, 43823990), (7, 37563420), (10, 26294394), (12, 21911995), (14, 18781710), (15, 17529596), (20, 13147197), (21, 12521140), (28, 9390855), (30, 8764798), (35, 7512684), (42, 6260570), (60, 4382399), (70, 3756342), (84, 3130285), (105, 2504228), (107, 2457420), (140, 1878171), (210, 1252114), (214, 1228710), (321, 819140), (420, 626057), (428, 614355), (535, 491484), (642, 409570), (749, 351060), (1070, 245742), (1284, 204785), (1498, 175530), (1605, 163828), (2140, 122871), (2247, 117020), (2996, 87765), (3210, 81914), (3745, 70212), (4494, 58510), (5851, 44940), (6420, 40957), (7490, 35106), (8988, 29255), (11235, 23404), (11702, 22470), (14980, 17553)]