160147390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 180959810

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2819, 2990, 4370, 5638, 5681, 11362, 14095, 28190, 28405, 36647, 53561, 56810, 64837, 73294, 107122, 129674, 183235, 267805, 324185, 366470, 535610, 648370, 696293, 842881, 1231903, 1392586, 1685762, 2463806, 3481465, 4214405, 6159515, 6962930, 8428810, 12319030, 16014739, 32029478, 80073695, 160147390]

約数ペア:

[(1, 160147390), (2, 80073695), (5, 32029478), (10, 16014739), (13, 12319030), (19, 8428810), (23, 6962930), (26, 6159515), (38, 4214405), (46, 3481465), (65, 2463806), (95, 1685762), (115, 1392586), (130, 1231903), (190, 842881), (230, 696293), (247, 648370), (299, 535610), (437, 366470), (494, 324185), (598, 267805), (874, 183235), (1235, 129674), (1495, 107122), (2185, 73294), (2470, 64837), (2819, 56810), (2990, 53561), (4370, 36647), (5638, 28405), (5681, 28190), (11362, 14095)]