77157600

素因数分解:

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

素因数の和:2509

約数の個数: 144

約数和(自身を含む): 270576432

約数和(自身を除く): 193418832

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, 2400, 2473, 2600, 3120, 3900, 4946, 5200, 6240, 7419, 7800, 9892, 10400, 12365, 14838, 15600, 19784, 24730, 29676, 31200, 32149, 37095, 39568, 49460, 59352, 61825, 64298, 74190, 79136, 96447, 98920, 118704, 123650, 128596, 148380, 160745, 185475, 192894, 197840, 237408, 247300, 257192, 296760, 321490, 370950, 385788, 395680, 482235, 494600, 514384, 593520, 642980, 741900, 771576, 803725, 964470, 989200, 1028768, 1187040, 1285960, 1483800, 1543152, 1607450, 1928940, 1978400, 2411175, 2571920, 2967600, 3086304, 3214900, 3857880, 4822350, 5143840, 5935200, 6429800, 7715760, 9644700, 12859600, 15431520, 19289400, 25719200, 38578800, 77157600]

約数ペア:

[(1, 77157600), (2, 38578800), (3, 25719200), (4, 19289400), (5, 15431520), (6, 12859600), (8, 9644700), (10, 7715760), (12, 6429800), (13, 5935200), (15, 5143840), (16, 4822350), (20, 3857880), (24, 3214900), (25, 3086304), (26, 2967600), (30, 2571920), (32, 2411175), (39, 1978400), (40, 1928940), (48, 1607450), (50, 1543152), (52, 1483800), (60, 1285960), (65, 1187040), (75, 1028768), (78, 989200), (80, 964470), (96, 803725), (100, 771576), (104, 741900), (120, 642980), (130, 593520), (150, 514384), (156, 494600), (160, 482235), (195, 395680), (200, 385788), (208, 370950), (240, 321490), (260, 296760), (300, 257192), (312, 247300), (325, 237408), (390, 197840), (400, 192894), (416, 185475), (480, 160745), (520, 148380), (600, 128596), (624, 123650), (650, 118704), (780, 98920), (800, 96447), (975, 79136), (1040, 74190), (1200, 64298), (1248, 61825), (1300, 59352), (1560, 49460), (1950, 39568), (2080, 37095), (2400, 32149), (2473, 31200), (2600, 29676), (3120, 24730), (3900, 19784), (4946, 15600), (5200, 14838), (6240, 12365), (7419, 10400), (7800, 9892)]