80570400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 267170400

約数和(自身を除く): 186600000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 59, 60, 75, 80, 96, 100, 118, 120, 150, 160, 177, 200, 236, 240, 295, 300, 354, 400, 472, 480, 569, 590, 600, 708, 800, 885, 944, 1138, 1180, 1200, 1416, 1475, 1707, 1770, 1888, 2276, 2360, 2400, 2832, 2845, 2950, 3414, 3540, 4425, 4552, 4720, 5664, 5690, 5900, 6828, 7080, 8535, 8850, 9104, 9440, 11380, 11800, 13656, 14160, 14225, 17070, 17700, 18208, 22760, 23600, 27312, 28320, 28450, 33571, 34140, 35400, 42675, 45520, 47200, 54624, 56900, 67142, 68280, 70800, 85350, 91040, 100713, 113800, 134284, 136560, 141600, 167855, 170700, 201426, 227600, 268568, 273120, 335710, 341400, 402852, 455200, 503565, 537136, 671420, 682800, 805704, 839275, 1007130, 1074272, 1342840, 1365600, 1611408, 1678550, 2014260, 2517825, 2685680, 3222816, 3357100, 4028520, 5035650, 5371360, 6714200, 8057040, 10071300, 13428400, 16114080, 20142600, 26856800, 40285200, 80570400]

約数ペア:

[(1, 80570400), (2, 40285200), (3, 26856800), (4, 20142600), (5, 16114080), (6, 13428400), (8, 10071300), (10, 8057040), (12, 6714200), (15, 5371360), (16, 5035650), (20, 4028520), (24, 3357100), (25, 3222816), (30, 2685680), (32, 2517825), (40, 2014260), (48, 1678550), (50, 1611408), (59, 1365600), (60, 1342840), (75, 1074272), (80, 1007130), (96, 839275), (100, 805704), (118, 682800), (120, 671420), (150, 537136), (160, 503565), (177, 455200), (200, 402852), (236, 341400), (240, 335710), (295, 273120), (300, 268568), (354, 227600), (400, 201426), (472, 170700), (480, 167855), (569, 141600), (590, 136560), (600, 134284), (708, 113800), (800, 100713), (885, 91040), (944, 85350), (1138, 70800), (1180, 68280), (1200, 67142), (1416, 56900), (1475, 54624), (1707, 47200), (1770, 45520), (1888, 42675), (2276, 35400), (2360, 34140), (2400, 33571), (2832, 28450), (2845, 28320), (2950, 27312), (3414, 23600), (3540, 22760), (4425, 18208), (4552, 17700), (4720, 17070), (5664, 14225), (5690, 14160), (5900, 13656), (6828, 11800), (7080, 11380), (8535, 9440), (8850, 9104)]