157141920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25183}}^1$

素因数の和:25214

約数の個数: 96

約数和(自身を含む): 533094912

約数和(自身を除く): 375952992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 25183, 50366, 75549, 100732, 125915, 151098, 201464, 251830, 302196, 327379, 377745, 402928, 503660, 604392, 654758, 755490, 805856, 982137, 1007320, 1208784, 1309516, 1510980, 1636895, 1964274, 2014640, 2417568, 2619032, 3021960, 3273790, 3928548, 4029280, 4910685, 5238064, 6043920, 6547580, 7857096, 9821370, 10476128, 12087840, 13095160, 15714192, 19642740, 26190320, 31428384, 39285480, 52380640, 78570960, 157141920]

約数ペア:

[(1, 157141920), (2, 78570960), (3, 52380640), (4, 39285480), (5, 31428384), (6, 26190320), (8, 19642740), (10, 15714192), (12, 13095160), (13, 12087840), (15, 10476128), (16, 9821370), (20, 7857096), (24, 6547580), (26, 6043920), (30, 5238064), (32, 4910685), (39, 4029280), (40, 3928548), (48, 3273790), (52, 3021960), (60, 2619032), (65, 2417568), (78, 2014640), (80, 1964274), (96, 1636895), (104, 1510980), (120, 1309516), (130, 1208784), (156, 1007320), (160, 982137), (195, 805856), (208, 755490), (240, 654758), (260, 604392), (312, 503660), (390, 402928), (416, 377745), (480, 327379), (520, 302196), (624, 251830), (780, 201464), (1040, 151098), (1248, 125915), (1560, 100732), (2080, 75549), (3120, 50366), (6240, 25183)]