131894460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7928

約数の個数: 96

約数和(自身を含む): 423628800

約数和(自身を除く): 291734340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 7879, 8370, 15758, 16740, 23637, 31516, 39395, 47274, 70911, 78790, 94548, 118185, 141822, 157580, 212733, 236370, 244249, 283644, 354555, 425466, 472740, 488498, 709110, 732747, 850932, 976996, 1063665, 1221245, 1418220, 1465494, 2127330, 2198241, 2442490, 2930988, 3663735, 4254660, 4396482, 4884980, 6594723, 7327470, 8792964, 10991205, 13189446, 14654940, 21982410, 26378892, 32973615, 43964820, 65947230, 131894460]

約数ペア:

[(1, 131894460), (2, 65947230), (3, 43964820), (4, 32973615), (5, 26378892), (6, 21982410), (9, 14654940), (10, 13189446), (12, 10991205), (15, 8792964), (18, 7327470), (20, 6594723), (27, 4884980), (30, 4396482), (31, 4254660), (36, 3663735), (45, 2930988), (54, 2442490), (60, 2198241), (62, 2127330), (90, 1465494), (93, 1418220), (108, 1221245), (124, 1063665), (135, 976996), (155, 850932), (180, 732747), (186, 709110), (270, 488498), (279, 472740), (310, 425466), (372, 354555), (465, 283644), (540, 244249), (558, 236370), (620, 212733), (837, 157580), (930, 141822), (1116, 118185), (1395, 94548), (1674, 78790), (1860, 70911), (2790, 47274), (3348, 39395), (4185, 31516), (5580, 23637), (7879, 16740), (8370, 15758)]