248398800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15923}}^1$

素因数の和:15957

約数の個数: 120

約数和(自身を含む): 856965984

約数和(自身を除く): 608567184

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, 15600, 15923, 31846, 47769, 63692, 79615, 95538, 127384, 159230, 191076, 206999, 238845, 254768, 318460, 382152, 398075, 413998, 477690, 620997, 636920, 764304, 796150, 827996, 955380, 1034995, 1194225, 1241994, 1273840, 1592300, 1655992, 1910760, 2069990, 2388450, 2483988, 3104985, 3184600, 3311984, 3821520, 4139980, 4776900, 4967976, 5174975, 6209970, 6369200, 8279960, 9553800, 9935952, 10349950, 12419940, 15524925, 16559920, 19107600, 20699900, 24839880, 31049850, 41399800, 49679760, 62099700, 82799600, 124199400, 248398800]

約数ペア:

[(1, 248398800), (2, 124199400), (3, 82799600), (4, 62099700), (5, 49679760), (6, 41399800), (8, 31049850), (10, 24839880), (12, 20699900), (13, 19107600), (15, 16559920), (16, 15524925), (20, 12419940), (24, 10349950), (25, 9935952), (26, 9553800), (30, 8279960), (39, 6369200), (40, 6209970), (48, 5174975), (50, 4967976), (52, 4776900), (60, 4139980), (65, 3821520), (75, 3311984), (78, 3184600), (80, 3104985), (100, 2483988), (104, 2388450), (120, 2069990), (130, 1910760), (150, 1655992), (156, 1592300), (195, 1273840), (200, 1241994), (208, 1194225), (240, 1034995), (260, 955380), (300, 827996), (312, 796150), (325, 764304), (390, 636920), (400, 620997), (520, 477690), (600, 413998), (624, 398075), (650, 382152), (780, 318460), (975, 254768), (1040, 238845), (1200, 206999), (1300, 191076), (1560, 159230), (1950, 127384), (2600, 95538), (3120, 79615), (3900, 63692), (5200, 47769), (7800, 31846), (15600, 15923)]