9890400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 34779024

約数和(自身を除く): 24888624

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, 317, 325, 390, 400, 416, 480, 520, 600, 624, 634, 650, 780, 800, 951, 975, 1040, 1200, 1248, 1268, 1300, 1560, 1585, 1902, 1950, 2080, 2400, 2536, 2600, 3120, 3170, 3804, 3900, 4121, 4755, 5072, 5200, 6240, 6340, 7608, 7800, 7925, 8242, 9510, 10144, 10400, 12363, 12680, 15216, 15600, 15850, 16484, 19020, 20605, 23775, 24726, 25360, 30432, 31200, 31700, 32968, 38040, 41210, 47550, 49452, 50720, 61815, 63400, 65936, 76080, 82420, 95100, 98904, 103025, 123630, 126800, 131872, 152160, 164840, 190200, 197808, 206050, 247260, 253600, 309075, 329680, 380400, 395616, 412100, 494520, 618150, 659360, 760800, 824200, 989040, 1236300, 1648400, 1978080, 2472600, 3296800, 4945200, 9890400]

約数ペア:

[(1, 9890400), (2, 4945200), (3, 3296800), (4, 2472600), (5, 1978080), (6, 1648400), (8, 1236300), (10, 989040), (12, 824200), (13, 760800), (15, 659360), (16, 618150), (20, 494520), (24, 412100), (25, 395616), (26, 380400), (30, 329680), (32, 309075), (39, 253600), (40, 247260), (48, 206050), (50, 197808), (52, 190200), (60, 164840), (65, 152160), (75, 131872), (78, 126800), (80, 123630), (96, 103025), (100, 98904), (104, 95100), (120, 82420), (130, 76080), (150, 65936), (156, 63400), (160, 61815), (195, 50720), (200, 49452), (208, 47550), (240, 41210), (260, 38040), (300, 32968), (312, 31700), (317, 31200), (325, 30432), (390, 25360), (400, 24726), (416, 23775), (480, 20605), (520, 19020), (600, 16484), (624, 15850), (634, 15600), (650, 15216), (780, 12680), (800, 12363), (951, 10400), (975, 10144), (1040, 9510), (1200, 8242), (1248, 7925), (1268, 7800), (1300, 7608), (1560, 6340), (1585, 6240), (1902, 5200), (1950, 5072), (2080, 4755), (2400, 4121), (2536, 3900), (2600, 3804), (3120, 3170)]