1551567160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271253}}^1$

素因数の和:271288

約数の個数: 64

約数和(自身を含む): 4101360480

約数和(自身を除く): 2549793320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 271253, 542506, 1085012, 1356265, 2170024, 2712530, 2983783, 3526289, 5425060, 5967566, 7052578, 10850120, 11935132, 14105156, 14918915, 17631445, 23870264, 28210312, 29837830, 35262890, 38789179, 59675660, 70525780, 77578358, 119351320, 141051560, 155156716, 193945895, 310313432, 387891790, 775783580, 1551567160]

約数ペア:

[(1, 1551567160), (2, 775783580), (4, 387891790), (5, 310313432), (8, 193945895), (10, 155156716), (11, 141051560), (13, 119351320), (20, 77578358), (22, 70525780), (26, 59675660), (40, 38789179), (44, 35262890), (52, 29837830), (55, 28210312), (65, 23870264), (88, 17631445), (104, 14918915), (110, 14105156), (130, 11935132), (143, 10850120), (220, 7052578), (260, 5967566), (286, 5425060), (440, 3526289), (520, 2983783), (572, 2712530), (715, 2170024), (1144, 1356265), (1430, 1085012), (2860, 542506), (5720, 271253)]