156947301920

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{96671}}^1$

素因数の和:96898

約数の個数: 96

約数和(自身を含む): 378575285760

約数和(自身を除く): 221627983840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 139, 146, 160, 278, 292, 365, 556, 584, 695, 730, 1112, 1168, 1390, 1460, 2224, 2336, 2780, 2920, 4448, 5560, 5840, 10147, 11120, 11680, 20294, 22240, 40588, 50735, 81176, 96671, 101470, 162352, 193342, 202940, 324704, 386684, 405880, 483355, 773368, 811760, 966710, 1546736, 1623520, 1933420, 3093472, 3866840, 7056983, 7733680, 13437269, 14113966, 15467360, 26874538, 28227932, 35284915, 53749076, 56455864, 67186345, 70569830, 107498152, 112911728, 134372690, 141139660, 214996304, 225823456, 268745380, 282279320, 429992608, 537490760, 564558640, 980920637, 1074981520, 1129117280, 1961841274, 2149963040, 3923682548, 4904603185, 7847365096, 9809206370, 15694730192, 19618412740, 31389460384, 39236825480, 78473650960, 156947301920]

約数ペア:

[(1, 156947301920), (2, 78473650960), (4, 39236825480), (5, 31389460384), (8, 19618412740), (10, 15694730192), (16, 9809206370), (20, 7847365096), (32, 4904603185), (40, 3923682548), (73, 2149963040), (80, 1961841274), (139, 1129117280), (146, 1074981520), (160, 980920637), (278, 564558640), (292, 537490760), (365, 429992608), (556, 282279320), (584, 268745380), (695, 225823456), (730, 214996304), (1112, 141139660), (1168, 134372690), (1390, 112911728), (1460, 107498152), (2224, 70569830), (2336, 67186345), (2780, 56455864), (2920, 53749076), (4448, 35284915), (5560, 28227932), (5840, 26874538), (10147, 15467360), (11120, 14113966), (11680, 13437269), (20294, 7733680), (22240, 7056983), (40588, 3866840), (50735, 3093472), (81176, 1933420), (96671, 1623520), (101470, 1546736), (162352, 966710), (193342, 811760), (202940, 773368), (324704, 483355), (386684, 405880)]