156984184160

素因数分解:

$2^5\times 5^1\times {\mathrm{15581}}^1\times {\mathrm{62971}}^1$

素因数の和:78567

約数の個数: 48

約数和(自身を含む): 370904828112

約数和(自身を除く): 213920643952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 15581, 31162, 62324, 62971, 77905, 124648, 125942, 155810, 249296, 251884, 311620, 314855, 498592, 503768, 623240, 629710, 1007536, 1246480, 1259420, 2015072, 2492960, 2518840, 5037680, 10075360, 981151151, 1962302302, 3924604604, 4905755755, 7849209208, 9811511510, 15698418416, 19623023020, 31396836832, 39246046040, 78492092080, 156984184160]

約数ペア:

[(1, 156984184160), (2, 78492092080), (4, 39246046040), (5, 31396836832), (8, 19623023020), (10, 15698418416), (16, 9811511510), (20, 7849209208), (32, 4905755755), (40, 3924604604), (80, 1962302302), (160, 981151151), (15581, 10075360), (31162, 5037680), (62324, 2518840), (62971, 2492960), (77905, 2015072), (124648, 1259420), (125942, 1246480), (155810, 1007536), (249296, 629710), (251884, 623240), (311620, 503768), (314855, 498592)]