126149360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 311364000

約数和(自身を除く): 185214640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 149, 152, 190, 298, 304, 380, 557, 596, 745, 760, 1114, 1192, 1490, 1520, 2228, 2384, 2785, 2831, 2980, 4456, 5570, 5662, 5960, 8912, 10583, 11140, 11324, 11920, 14155, 21166, 22280, 22648, 28310, 42332, 44560, 45296, 52915, 56620, 82993, 84664, 105830, 113240, 165986, 169328, 211660, 226480, 331972, 414965, 423320, 663944, 829930, 846640, 1327888, 1576867, 1659860, 3153734, 3319720, 6307468, 6639440, 7884335, 12614936, 15768670, 25229872, 31537340, 63074680, 126149360]

約数ペア:

[(1, 126149360), (2, 63074680), (4, 31537340), (5, 25229872), (8, 15768670), (10, 12614936), (16, 7884335), (19, 6639440), (20, 6307468), (38, 3319720), (40, 3153734), (76, 1659860), (80, 1576867), (95, 1327888), (149, 846640), (152, 829930), (190, 663944), (298, 423320), (304, 414965), (380, 331972), (557, 226480), (596, 211660), (745, 169328), (760, 165986), (1114, 113240), (1192, 105830), (1490, 84664), (1520, 82993), (2228, 56620), (2384, 52915), (2785, 45296), (2831, 44560), (2980, 42332), (4456, 28310), (5570, 22648), (5662, 22280), (5960, 21166), (8912, 14155), (10583, 11920), (11140, 11324)]