85198320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 287896752

約数和(自身を除く): 202698432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 482, 491, 720, 723, 964, 982, 1205, 1446, 1473, 1928, 1964, 2169, 2410, 2455, 2892, 2946, 3615, 3856, 3928, 4338, 4419, 4820, 4910, 5784, 5892, 7230, 7365, 7856, 8676, 8838, 9640, 9820, 10845, 11568, 11784, 14460, 14730, 17352, 17676, 19280, 19640, 21690, 22095, 23568, 28920, 29460, 34704, 35352, 39280, 43380, 44190, 57840, 58920, 70704, 86760, 88380, 117840, 118331, 173520, 176760, 236662, 353520, 354993, 473324, 591655, 709986, 946648, 1064979, 1183310, 1419972, 1774965, 1893296, 2129958, 2366620, 2839944, 3549930, 4259916, 4733240, 5324895, 5679888, 7099860, 8519832, 9466480, 10649790, 14199720, 17039664, 21299580, 28399440, 42599160, 85198320]

約数ペア:

[(1, 85198320), (2, 42599160), (3, 28399440), (4, 21299580), (5, 17039664), (6, 14199720), (8, 10649790), (9, 9466480), (10, 8519832), (12, 7099860), (15, 5679888), (16, 5324895), (18, 4733240), (20, 4259916), (24, 3549930), (30, 2839944), (36, 2366620), (40, 2129958), (45, 1893296), (48, 1774965), (60, 1419972), (72, 1183310), (80, 1064979), (90, 946648), (120, 709986), (144, 591655), (180, 473324), (240, 354993), (241, 353520), (360, 236662), (482, 176760), (491, 173520), (720, 118331), (723, 117840), (964, 88380), (982, 86760), (1205, 70704), (1446, 58920), (1473, 57840), (1928, 44190), (1964, 43380), (2169, 39280), (2410, 35352), (2455, 34704), (2892, 29460), (2946, 28920), (3615, 23568), (3856, 22095), (3928, 21690), (4338, 19640), (4419, 19280), (4820, 17676), (4910, 17352), (5784, 14730), (5892, 14460), (7230, 11784), (7365, 11568), (7856, 10845), (8676, 9820), (8838, 9640)]