131652180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66491}}^1$

素因数の和:66517

約数の個数: 72

約数和(自身を含む): 435655584

約数和(自身を除く): 304003404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 66491, 132982, 199473, 265964, 332455, 398946, 598419, 664910, 731401, 797892, 997365, 1196838, 1329820, 1462802, 1994730, 2194203, 2393676, 2925604, 2992095, 3657005, 3989460, 4388406, 5984190, 6582609, 7314010, 8776812, 10971015, 11968380, 13165218, 14628020, 21942030, 26330436, 32913045, 43884060, 65826090, 131652180]

約数ペア:

[(1, 131652180), (2, 65826090), (3, 43884060), (4, 32913045), (5, 26330436), (6, 21942030), (9, 14628020), (10, 13165218), (11, 11968380), (12, 10971015), (15, 8776812), (18, 7314010), (20, 6582609), (22, 5984190), (30, 4388406), (33, 3989460), (36, 3657005), (44, 2992095), (45, 2925604), (55, 2393676), (60, 2194203), (66, 1994730), (90, 1462802), (99, 1329820), (110, 1196838), (132, 997365), (165, 797892), (180, 731401), (198, 664910), (220, 598419), (330, 398946), (396, 332455), (495, 265964), (660, 199473), (990, 132982), (1980, 66491)]