290468700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{107581}}^1$

素因数の和:107604

約数の個数: 72

約数和(自身を含む): 933811760

約数和(自身を除く): 643343060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 107581, 215162, 322743, 430324, 537905, 645486, 968229, 1075810, 1290972, 1613715, 1936458, 2151620, 2689525, 2904687, 3227430, 3872916, 4841145, 5379050, 5809374, 6454860, 8068575, 9682290, 10758100, 11618748, 14523435, 16137150, 19364580, 24205725, 29046870, 32274300, 48411450, 58093740, 72617175, 96822900, 145234350, 290468700]

約数ペア:

[(1, 290468700), (2, 145234350), (3, 96822900), (4, 72617175), (5, 58093740), (6, 48411450), (9, 32274300), (10, 29046870), (12, 24205725), (15, 19364580), (18, 16137150), (20, 14523435), (25, 11618748), (27, 10758100), (30, 9682290), (36, 8068575), (45, 6454860), (50, 5809374), (54, 5379050), (60, 4841145), (75, 3872916), (90, 3227430), (100, 2904687), (108, 2689525), (135, 2151620), (150, 1936458), (180, 1613715), (225, 1290972), (270, 1075810), (300, 968229), (450, 645486), (540, 537905), (675, 430324), (900, 322743), (1350, 215162), (2700, 107581)]