129054880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 317011968

約数和(自身を除く): 187957088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 103, 160, 164, 191, 205, 206, 328, 382, 410, 412, 515, 656, 764, 820, 824, 955, 1030, 1312, 1528, 1640, 1648, 1910, 2060, 3056, 3280, 3296, 3820, 4120, 4223, 6112, 6560, 7640, 7831, 8240, 8446, 15280, 15662, 16480, 16892, 19673, 21115, 30560, 31324, 33784, 39155, 39346, 42230, 62648, 67568, 78310, 78692, 84460, 98365, 125296, 135136, 156620, 157384, 168920, 196730, 250592, 313240, 314768, 337840, 393460, 626480, 629536, 675680, 786920, 806593, 1252960, 1573840, 1613186, 3147680, 3226372, 4032965, 6452744, 8065930, 12905488, 16131860, 25810976, 32263720, 64527440, 129054880]

約数ペア:

[(1, 129054880), (2, 64527440), (4, 32263720), (5, 25810976), (8, 16131860), (10, 12905488), (16, 8065930), (20, 6452744), (32, 4032965), (40, 3226372), (41, 3147680), (80, 1613186), (82, 1573840), (103, 1252960), (160, 806593), (164, 786920), (191, 675680), (205, 629536), (206, 626480), (328, 393460), (382, 337840), (410, 314768), (412, 313240), (515, 250592), (656, 196730), (764, 168920), (820, 157384), (824, 156620), (955, 135136), (1030, 125296), (1312, 98365), (1528, 84460), (1640, 78692), (1648, 78310), (1910, 67568), (2060, 62648), (3056, 42230), (3280, 39346), (3296, 39155), (3820, 33784), (4120, 31324), (4223, 30560), (6112, 21115), (6560, 19673), (7640, 16892), (7831, 16480), (8240, 15662), (8446, 15280)]