131234160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 421111440

約数和(自身を除く): 289877280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 569, 620, 744, 930, 961, 1138, 1240, 1488, 1707, 1860, 1922, 2276, 2480, 2845, 2883, 3414, 3720, 3844, 4552, 4805, 5690, 5766, 6828, 7440, 7688, 8535, 9104, 9610, 11380, 11532, 13656, 14415, 15376, 17070, 17639, 19220, 22760, 23064, 27312, 28830, 34140, 35278, 38440, 45520, 46128, 52917, 57660, 68280, 70556, 76880, 88195, 105834, 115320, 136560, 141112, 176390, 211668, 230640, 264585, 282224, 352780, 423336, 529170, 546809, 705560, 846672, 1058340, 1093618, 1411120, 1640427, 2116680, 2187236, 2734045, 3280854, 4233360, 4374472, 5468090, 6561708, 8202135, 8748944, 10936180, 13123416, 16404270, 21872360, 26246832, 32808540, 43744720, 65617080, 131234160]

約数ペア:

[(1, 131234160), (2, 65617080), (3, 43744720), (4, 32808540), (5, 26246832), (6, 21872360), (8, 16404270), (10, 13123416), (12, 10936180), (15, 8748944), (16, 8202135), (20, 6561708), (24, 5468090), (30, 4374472), (31, 4233360), (40, 3280854), (48, 2734045), (60, 2187236), (62, 2116680), (80, 1640427), (93, 1411120), (120, 1093618), (124, 1058340), (155, 846672), (186, 705560), (240, 546809), (248, 529170), (310, 423336), (372, 352780), (465, 282224), (496, 264585), (569, 230640), (620, 211668), (744, 176390), (930, 141112), (961, 136560), (1138, 115320), (1240, 105834), (1488, 88195), (1707, 76880), (1860, 70556), (1922, 68280), (2276, 57660), (2480, 52917), (2845, 46128), (2883, 45520), (3414, 38440), (3720, 35278), (3844, 34140), (4552, 28830), (4805, 27312), (5690, 23064), (5766, 22760), (6828, 19220), (7440, 17639), (7688, 17070), (8535, 15376), (9104, 14415), (9610, 13656), (11380, 11532)]