207973800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2752

約数の個数: 144

約数和(自身を含む): 714954240

約数和(自身を除く): 506980440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 172, 180, 200, 215, 225, 258, 300, 344, 360, 387, 430, 450, 516, 600, 645, 774, 860, 900, 1032, 1075, 1290, 1548, 1720, 1800, 1935, 2150, 2580, 2687, 3096, 3225, 3870, 4300, 5160, 5374, 6450, 7740, 8061, 8600, 9675, 10748, 12900, 13435, 15480, 16122, 19350, 21496, 24183, 25800, 26870, 32244, 38700, 40305, 48366, 53740, 64488, 67175, 77400, 80610, 96732, 107480, 115541, 120915, 134350, 161220, 193464, 201525, 231082, 241830, 268700, 322440, 346623, 403050, 462164, 483660, 537400, 577705, 604575, 693246, 806100, 924328, 967320, 1039869, 1155410, 1209150, 1386492, 1612200, 1733115, 2079738, 2310820, 2418300, 2772984, 2888525, 3466230, 4159476, 4621640, 4836600, 5199345, 5777050, 6932460, 8318952, 8665575, 10398690, 11554100, 13864920, 17331150, 20797380, 23108200, 25996725, 34662300, 41594760, 51993450, 69324600, 103986900, 207973800]

約数ペア:

[(1, 207973800), (2, 103986900), (3, 69324600), (4, 51993450), (5, 41594760), (6, 34662300), (8, 25996725), (9, 23108200), (10, 20797380), (12, 17331150), (15, 13864920), (18, 11554100), (20, 10398690), (24, 8665575), (25, 8318952), (30, 6932460), (36, 5777050), (40, 5199345), (43, 4836600), (45, 4621640), (50, 4159476), (60, 3466230), (72, 2888525), (75, 2772984), (86, 2418300), (90, 2310820), (100, 2079738), (120, 1733115), (129, 1612200), (150, 1386492), (172, 1209150), (180, 1155410), (200, 1039869), (215, 967320), (225, 924328), (258, 806100), (300, 693246), (344, 604575), (360, 577705), (387, 537400), (430, 483660), (450, 462164), (516, 403050), (600, 346623), (645, 322440), (774, 268700), (860, 241830), (900, 231082), (1032, 201525), (1075, 193464), (1290, 161220), (1548, 134350), (1720, 120915), (1800, 115541), (1935, 107480), (2150, 96732), (2580, 80610), (2687, 77400), (3096, 67175), (3225, 64488), (3870, 53740), (4300, 48366), (5160, 40305), (5374, 38700), (6450, 32244), (7740, 26870), (8061, 25800), (8600, 24183), (9675, 21496), (10748, 19350), (12900, 16122), (13435, 15480)]