64989600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2119

約数の個数: 144

約数和(自身を含む): 227922912

約数和(自身を除く): 162933312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2083, 2400, 2600, 3120, 3900, 4166, 5200, 6240, 6249, 7800, 8332, 10400, 10415, 12498, 15600, 16664, 20830, 24996, 27079, 31200, 31245, 33328, 41660, 49992, 52075, 54158, 62490, 66656, 81237, 83320, 99984, 104150, 108316, 124980, 135395, 156225, 162474, 166640, 199968, 208300, 216632, 249960, 270790, 312450, 324948, 333280, 406185, 416600, 433264, 499920, 541580, 624900, 649896, 676975, 812370, 833200, 866528, 999840, 1083160, 1249800, 1299792, 1353950, 1624740, 1666400, 2030925, 2166320, 2499600, 2599584, 2707900, 3249480, 4061850, 4332640, 4999200, 5415800, 6498960, 8123700, 10831600, 12997920, 16247400, 21663200, 32494800, 64989600]

約数ペア:

[(1, 64989600), (2, 32494800), (3, 21663200), (4, 16247400), (5, 12997920), (6, 10831600), (8, 8123700), (10, 6498960), (12, 5415800), (13, 4999200), (15, 4332640), (16, 4061850), (20, 3249480), (24, 2707900), (25, 2599584), (26, 2499600), (30, 2166320), (32, 2030925), (39, 1666400), (40, 1624740), (48, 1353950), (50, 1299792), (52, 1249800), (60, 1083160), (65, 999840), (75, 866528), (78, 833200), (80, 812370), (96, 676975), (100, 649896), (104, 624900), (120, 541580), (130, 499920), (150, 433264), (156, 416600), (160, 406185), (195, 333280), (200, 324948), (208, 312450), (240, 270790), (260, 249960), (300, 216632), (312, 208300), (325, 199968), (390, 166640), (400, 162474), (416, 156225), (480, 135395), (520, 124980), (600, 108316), (624, 104150), (650, 99984), (780, 83320), (800, 81237), (975, 66656), (1040, 62490), (1200, 54158), (1248, 52075), (1300, 49992), (1560, 41660), (1950, 33328), (2080, 31245), (2083, 31200), (2400, 27079), (2600, 24996), (3120, 20830), (3900, 16664), (4166, 15600), (5200, 12498), (6240, 10415), (6249, 10400), (7800, 8332)]