145478040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39107}}^1$

素因数の和:39152

約数の個数: 64

約数和(自身を含む): 450524160

約数和(自身を除く): 305046120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 39107, 78214, 117321, 156428, 195535, 234642, 312856, 391070, 469284, 586605, 782140, 938568, 1173210, 1212317, 1564280, 2346420, 2424634, 3636951, 4692840, 4849268, 6061585, 7273902, 9698536, 12123170, 14547804, 18184755, 24246340, 29095608, 36369510, 48492680, 72739020, 145478040]

約数ペア:

[(1, 145478040), (2, 72739020), (3, 48492680), (4, 36369510), (5, 29095608), (6, 24246340), (8, 18184755), (10, 14547804), (12, 12123170), (15, 9698536), (20, 7273902), (24, 6061585), (30, 4849268), (31, 4692840), (40, 3636951), (60, 2424634), (62, 2346420), (93, 1564280), (120, 1212317), (124, 1173210), (155, 938568), (186, 782140), (248, 586605), (310, 469284), (372, 391070), (465, 312856), (620, 234642), (744, 195535), (930, 156428), (1240, 117321), (1860, 78214), (3720, 39107)]