274092080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1522

約数の個数: 80

約数和(自身を含む): 666624000

約数和(自身を除く): 392531920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 790, 1240, 1264, 1399, 1580, 2449, 2480, 2798, 3160, 4898, 5596, 6320, 6995, 9796, 11192, 12245, 13990, 19592, 22384, 24490, 27980, 39184, 43369, 48980, 55960, 86738, 97960, 110521, 111920, 173476, 195920, 216845, 221042, 346952, 433690, 442084, 552605, 693904, 867380, 884168, 1105210, 1734760, 1768336, 2210420, 3426151, 3469520, 4420840, 6852302, 8841680, 13704604, 17130755, 27409208, 34261510, 54818416, 68523020, 137046040, 274092080]

約数ペア:

[(1, 274092080), (2, 137046040), (4, 68523020), (5, 54818416), (8, 34261510), (10, 27409208), (16, 17130755), (20, 13704604), (31, 8841680), (40, 6852302), (62, 4420840), (79, 3469520), (80, 3426151), (124, 2210420), (155, 1768336), (158, 1734760), (248, 1105210), (310, 884168), (316, 867380), (395, 693904), (496, 552605), (620, 442084), (632, 433690), (790, 346952), (1240, 221042), (1264, 216845), (1399, 195920), (1580, 173476), (2449, 111920), (2480, 110521), (2798, 97960), (3160, 86738), (4898, 55960), (5596, 48980), (6320, 43369), (6995, 39184), (9796, 27980), (11192, 24490), (12245, 22384), (13990, 19592)]