207310760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 483900480

約数和(自身を除く): 276589720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 328, 332, 410, 415, 664, 820, 830, 1523, 1640, 1660, 3046, 3320, 3403, 6092, 6806, 7615, 12184, 13612, 15230, 17015, 27224, 30460, 34030, 60920, 62443, 68060, 124886, 126409, 136120, 249772, 252818, 312215, 499544, 505636, 624430, 632045, 1011272, 1248860, 1264090, 2497720, 2528180, 5056360, 5182769, 10365538, 20731076, 25913845, 41462152, 51827690, 103655380, 207310760]

約数ペア:

[(1, 207310760), (2, 103655380), (4, 51827690), (5, 41462152), (8, 25913845), (10, 20731076), (20, 10365538), (40, 5182769), (41, 5056360), (82, 2528180), (83, 2497720), (164, 1264090), (166, 1248860), (205, 1011272), (328, 632045), (332, 624430), (410, 505636), (415, 499544), (664, 312215), (820, 252818), (830, 249772), (1523, 136120), (1640, 126409), (1660, 124886), (3046, 68060), (3320, 62443), (3403, 60920), (6092, 34030), (6806, 30460), (7615, 27224), (12184, 17015), (13612, 15230)]