349775820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3133

約数の個数: 120

約数和(自身を含む): 1113079968

約数和(自身を除く): 763304148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 3041, 3195, 3834, 4260, 5751, 6082, 6390, 7668, 9123, 9585, 11502, 12164, 12780, 15205, 18246, 19170, 23004, 27369, 28755, 30410, 36492, 38340, 45615, 54738, 57510, 60820, 82107, 91230, 109476, 115020, 136845, 164214, 182460, 215911, 246321, 273690, 328428, 410535, 431822, 492642, 547380, 647733, 821070, 863644, 985284, 1079555, 1231605, 1295466, 1642140, 1943199, 2159110, 2463210, 2590932, 3238665, 3886398, 4318220, 4926420, 5829597, 6477330, 7772796, 9715995, 11659194, 12954660, 17488791, 19431990, 23318388, 29147985, 34977582, 38863980, 58295970, 69955164, 87443955, 116591940, 174887910, 349775820]

約数ペア:

[(1, 349775820), (2, 174887910), (3, 116591940), (4, 87443955), (5, 69955164), (6, 58295970), (9, 38863980), (10, 34977582), (12, 29147985), (15, 23318388), (18, 19431990), (20, 17488791), (27, 12954660), (30, 11659194), (36, 9715995), (45, 7772796), (54, 6477330), (60, 5829597), (71, 4926420), (81, 4318220), (90, 3886398), (108, 3238665), (135, 2590932), (142, 2463210), (162, 2159110), (180, 1943199), (213, 1642140), (270, 1295466), (284, 1231605), (324, 1079555), (355, 985284), (405, 863644), (426, 821070), (540, 647733), (639, 547380), (710, 492642), (810, 431822), (852, 410535), (1065, 328428), (1278, 273690), (1420, 246321), (1620, 215911), (1917, 182460), (2130, 164214), (2556, 136845), (3041, 115020), (3195, 109476), (3834, 91230), (4260, 82107), (5751, 60820), (6082, 57510), (6390, 54738), (7668, 45615), (9123, 38340), (9585, 36492), (11502, 30410), (12164, 28755), (12780, 27369), (15205, 23004), (18246, 19170)]