145792260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2447}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 443753856

約数和(自身を除く): 297961596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2447, 2979, 3310, 3972, 4894, 4965, 5958, 6620, 7341, 9788, 9930, 11916, 12235, 14682, 14895, 19860, 22023, 24470, 29364, 29790, 36705, 44046, 48940, 59580, 73410, 88092, 110115, 146820, 220230, 440460, 809957, 1619914, 2429871, 3239828, 4049785, 4859742, 7289613, 8099570, 9719484, 12149355, 14579226, 16199140, 24298710, 29158452, 36448065, 48597420, 72896130, 145792260]

約数ペア:

[(1, 145792260), (2, 72896130), (3, 48597420), (4, 36448065), (5, 29158452), (6, 24298710), (9, 16199140), (10, 14579226), (12, 12149355), (15, 9719484), (18, 8099570), (20, 7289613), (30, 4859742), (36, 4049785), (45, 3239828), (60, 2429871), (90, 1619914), (180, 809957), (331, 440460), (662, 220230), (993, 146820), (1324, 110115), (1655, 88092), (1986, 73410), (2447, 59580), (2979, 48940), (3310, 44046), (3972, 36705), (4894, 29790), (4965, 29364), (5958, 24470), (6620, 22023), (7341, 19860), (9788, 14895), (9930, 14682), (11916, 12235)]