159050320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13903}}^1$

素因数の和:13940

約数の個数: 80

約数和(自身を含む): 434472192

約数和(自身を除く): 275421872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 13903, 27806, 55612, 69515, 111224, 139030, 152933, 180739, 222448, 278060, 305866, 361478, 556120, 611732, 722956, 764665, 903695, 1112240, 1223464, 1445912, 1529330, 1807390, 1988129, 2446928, 2891824, 3058660, 3614780, 3976258, 6117320, 7229560, 7952516, 9940645, 12234640, 14459120, 15905032, 19881290, 31810064, 39762580, 79525160, 159050320]

約数ペア:

[(1, 159050320), (2, 79525160), (4, 39762580), (5, 31810064), (8, 19881290), (10, 15905032), (11, 14459120), (13, 12234640), (16, 9940645), (20, 7952516), (22, 7229560), (26, 6117320), (40, 3976258), (44, 3614780), (52, 3058660), (55, 2891824), (65, 2446928), (80, 1988129), (88, 1807390), (104, 1529330), (110, 1445912), (130, 1223464), (143, 1112240), (176, 903695), (208, 764665), (220, 722956), (260, 611732), (286, 556120), (440, 361478), (520, 305866), (572, 278060), (715, 222448), (880, 180739), (1040, 152933), (1144, 139030), (1430, 111224), (2288, 69515), (2860, 55612), (5720, 27806), (11440, 13903)]