197951520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31723}}^1$

素因数の和:31754

約数の個数: 96

約数和(自身を含む): 671533632

約数和(自身を除く): 473582112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 31723, 63446, 95169, 126892, 158615, 190338, 253784, 317230, 380676, 412399, 475845, 507568, 634460, 761352, 824798, 951690, 1015136, 1237197, 1268920, 1522704, 1649596, 1903380, 2061995, 2474394, 2537840, 3045408, 3299192, 3806760, 4123990, 4948788, 5075680, 6185985, 6598384, 7613520, 8247980, 9897576, 12371970, 13196768, 15227040, 16495960, 19795152, 24743940, 32991920, 39590304, 49487880, 65983840, 98975760, 197951520]

約数ペア:

[(1, 197951520), (2, 98975760), (3, 65983840), (4, 49487880), (5, 39590304), (6, 32991920), (8, 24743940), (10, 19795152), (12, 16495960), (13, 15227040), (15, 13196768), (16, 12371970), (20, 9897576), (24, 8247980), (26, 7613520), (30, 6598384), (32, 6185985), (39, 5075680), (40, 4948788), (48, 4123990), (52, 3806760), (60, 3299192), (65, 3045408), (78, 2537840), (80, 2474394), (96, 2061995), (104, 1903380), (120, 1649596), (130, 1522704), (156, 1268920), (160, 1237197), (195, 1015136), (208, 951690), (240, 824798), (260, 761352), (312, 634460), (390, 507568), (416, 475845), (480, 412399), (520, 380676), (624, 317230), (780, 253784), (1040, 190338), (1248, 158615), (1560, 126892), (2080, 95169), (3120, 63446), (6240, 31723)]