144933680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58441}}^1$

素因数の和:58485

約数の個数: 40

約数和(自身を含む): 347846784

約数和(自身を除く): 202913104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58441, 116882, 233764, 292205, 467528, 584410, 935056, 1168820, 1811671, 2337640, 3623342, 4675280, 7246684, 9058355, 14493368, 18116710, 28986736, 36233420, 72466840, 144933680]

約数ペア:

[(1, 144933680), (2, 72466840), (4, 36233420), (5, 28986736), (8, 18116710), (10, 14493368), (16, 9058355), (20, 7246684), (31, 4675280), (40, 3623342), (62, 2337640), (80, 1811671), (124, 1168820), (155, 935056), (248, 584410), (310, 467528), (496, 292205), (620, 233764), (1240, 116882), (2480, 58441)]