128247600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8221}}^1$

素因数の和:8255

約数の個数: 120

約数和(自身を含む): 442475152

約数和(自身を除く): 314227552

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, 2600, 3120, 3900, 5200, 7800, 8221, 15600, 16442, 24663, 32884, 41105, 49326, 65768, 82210, 98652, 106873, 123315, 131536, 164420, 197304, 205525, 213746, 246630, 320619, 328840, 394608, 411050, 427492, 493260, 534365, 616575, 641238, 657680, 822100, 854984, 986520, 1068730, 1233150, 1282476, 1603095, 1644200, 1709968, 1973040, 2137460, 2466300, 2564952, 2671825, 3206190, 3288400, 4274920, 4932600, 5129904, 5343650, 6412380, 8015475, 8549840, 9865200, 10687300, 12824760, 16030950, 21374600, 25649520, 32061900, 42749200, 64123800, 128247600]

約数ペア:

[(1, 128247600), (2, 64123800), (3, 42749200), (4, 32061900), (5, 25649520), (6, 21374600), (8, 16030950), (10, 12824760), (12, 10687300), (13, 9865200), (15, 8549840), (16, 8015475), (20, 6412380), (24, 5343650), (25, 5129904), (26, 4932600), (30, 4274920), (39, 3288400), (40, 3206190), (48, 2671825), (50, 2564952), (52, 2466300), (60, 2137460), (65, 1973040), (75, 1709968), (78, 1644200), (80, 1603095), (100, 1282476), (104, 1233150), (120, 1068730), (130, 986520), (150, 854984), (156, 822100), (195, 657680), (200, 641238), (208, 616575), (240, 534365), (260, 493260), (300, 427492), (312, 411050), (325, 394608), (390, 328840), (400, 320619), (520, 246630), (600, 213746), (624, 205525), (650, 197304), (780, 164420), (975, 131536), (1040, 123315), (1200, 106873), (1300, 98652), (1560, 82210), (1950, 65768), (2600, 49326), (3120, 41105), (3900, 32884), (5200, 24663), (7800, 16442), (8221, 15600)]