158380960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 401708160

約数和(自身を除く): 243327200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 530, 608, 760, 848, 983, 1007, 1060, 1520, 1696, 1966, 2014, 2120, 3040, 3932, 4028, 4240, 4915, 5035, 7864, 8056, 8480, 9830, 10070, 15728, 16112, 18677, 19660, 20140, 31456, 32224, 37354, 39320, 40280, 52099, 74708, 78640, 80560, 93385, 104198, 149416, 157280, 161120, 186770, 208396, 260495, 298832, 373540, 416792, 520990, 597664, 747080, 833584, 989881, 1041980, 1494160, 1667168, 1979762, 2083960, 2988320, 3959524, 4167920, 4949405, 7919048, 8335840, 9898810, 15838096, 19797620, 31676192, 39595240, 79190480, 158380960]

約数ペア:

[(1, 158380960), (2, 79190480), (4, 39595240), (5, 31676192), (8, 19797620), (10, 15838096), (16, 9898810), (19, 8335840), (20, 7919048), (32, 4949405), (38, 4167920), (40, 3959524), (53, 2988320), (76, 2083960), (80, 1979762), (95, 1667168), (106, 1494160), (152, 1041980), (160, 989881), (190, 833584), (212, 747080), (265, 597664), (304, 520990), (380, 416792), (424, 373540), (530, 298832), (608, 260495), (760, 208396), (848, 186770), (983, 161120), (1007, 157280), (1060, 149416), (1520, 104198), (1696, 93385), (1966, 80560), (2014, 78640), (2120, 74708), (3040, 52099), (3932, 40280), (4028, 39320), (4240, 37354), (4915, 32224), (5035, 31456), (7864, 20140), (8056, 19660), (8480, 18677), (9830, 16112), (10070, 15728)]