38578800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2507

約数の個数: 120

約数和(自身を含む): 133140784

約数和(自身を除く): 94561984

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, 2473, 2600, 3120, 3900, 4946, 5200, 7419, 7800, 9892, 12365, 14838, 15600, 19784, 24730, 29676, 32149, 37095, 39568, 49460, 59352, 61825, 64298, 74190, 96447, 98920, 118704, 123650, 128596, 148380, 160745, 185475, 192894, 197840, 247300, 257192, 296760, 321490, 370950, 385788, 482235, 494600, 514384, 593520, 642980, 741900, 771576, 803725, 964470, 989200, 1285960, 1483800, 1543152, 1607450, 1928940, 2411175, 2571920, 2967600, 3214900, 3857880, 4822350, 6429800, 7715760, 9644700, 12859600, 19289400, 38578800]

約数ペア:

[(1, 38578800), (2, 19289400), (3, 12859600), (4, 9644700), (5, 7715760), (6, 6429800), (8, 4822350), (10, 3857880), (12, 3214900), (13, 2967600), (15, 2571920), (16, 2411175), (20, 1928940), (24, 1607450), (25, 1543152), (26, 1483800), (30, 1285960), (39, 989200), (40, 964470), (48, 803725), (50, 771576), (52, 741900), (60, 642980), (65, 593520), (75, 514384), (78, 494600), (80, 482235), (100, 385788), (104, 370950), (120, 321490), (130, 296760), (150, 257192), (156, 247300), (195, 197840), (200, 192894), (208, 185475), (240, 160745), (260, 148380), (300, 128596), (312, 123650), (325, 118704), (390, 98920), (400, 96447), (520, 74190), (600, 64298), (624, 61825), (650, 59352), (780, 49460), (975, 39568), (1040, 37095), (1200, 32149), (1300, 29676), (1560, 24730), (1950, 19784), (2473, 15600), (2600, 14838), (3120, 12365), (3900, 9892), (4946, 7800), (5200, 7419)]