139577400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{77543}}^1$

素因数の和:77565

約数の個数: 72

約数和(自身を含む): 468753480

約数和(自身を除く): 329176080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 77543, 155086, 232629, 310172, 387715, 465258, 620344, 697887, 775430, 930516, 1163145, 1395774, 1550860, 1861032, 1938575, 2326290, 2791548, 3101720, 3489435, 3877150, 4652580, 5583096, 5815725, 6978870, 7754300, 9305160, 11631450, 13957740, 15508600, 17447175, 23262900, 27915480, 34894350, 46525800, 69788700, 139577400]

約数ペア:

[(1, 139577400), (2, 69788700), (3, 46525800), (4, 34894350), (5, 27915480), (6, 23262900), (8, 17447175), (9, 15508600), (10, 13957740), (12, 11631450), (15, 9305160), (18, 7754300), (20, 6978870), (24, 5815725), (25, 5583096), (30, 4652580), (36, 3877150), (40, 3489435), (45, 3101720), (50, 2791548), (60, 2326290), (72, 1938575), (75, 1861032), (90, 1550860), (100, 1395774), (120, 1163145), (150, 930516), (180, 775430), (200, 697887), (225, 620344), (300, 465258), (360, 387715), (450, 310172), (600, 232629), (900, 155086), (1800, 77543)]