79856400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5119}}^1$

素因数の和:5153

約数の個数: 120

約数和(自身を含む): 275537920

約数和(自身を除く): 195681520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5119, 5200, 7800, 10238, 15357, 15600, 20476, 25595, 30714, 40952, 51190, 61428, 66547, 76785, 81904, 102380, 122856, 127975, 133094, 153570, 199641, 204760, 245712, 255950, 266188, 307140, 332735, 383925, 399282, 409520, 511900, 532376, 614280, 665470, 767850, 798564, 998205, 1023800, 1064752, 1228560, 1330940, 1535700, 1597128, 1663675, 1996410, 2047600, 2661880, 3071400, 3194256, 3327350, 3992820, 4991025, 5323760, 6142800, 6654700, 7985640, 9982050, 13309400, 15971280, 19964100, 26618800, 39928200, 79856400]

約数ペア:

[(1, 79856400), (2, 39928200), (3, 26618800), (4, 19964100), (5, 15971280), (6, 13309400), (8, 9982050), (10, 7985640), (12, 6654700), (13, 6142800), (15, 5323760), (16, 4991025), (20, 3992820), (24, 3327350), (25, 3194256), (26, 3071400), (30, 2661880), (39, 2047600), (40, 1996410), (48, 1663675), (50, 1597128), (52, 1535700), (60, 1330940), (65, 1228560), (75, 1064752), (78, 1023800), (80, 998205), (100, 798564), (104, 767850), (120, 665470), (130, 614280), (150, 532376), (156, 511900), (195, 409520), (200, 399282), (208, 383925), (240, 332735), (260, 307140), (300, 266188), (312, 255950), (325, 245712), (390, 204760), (400, 199641), (520, 153570), (600, 133094), (624, 127975), (650, 122856), (780, 102380), (975, 81904), (1040, 76785), (1200, 66547), (1300, 61428), (1560, 51190), (1950, 40952), (2600, 30714), (3120, 25595), (3900, 20476), (5119, 15600), (5200, 15357), (7800, 10238)]