197407080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42181}}^1$

素因数の和:42211

約数の個数: 96

約数和(自身を含む): 690941160

約数和(自身を除く): 493534080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 42181, 84362, 126543, 168724, 210905, 253086, 337448, 379629, 421810, 506172, 548353, 632715, 759258, 843620, 1012344, 1096706, 1265430, 1518516, 1645059, 1687240, 1898145, 2193412, 2530860, 2741765, 3037032, 3290118, 3796290, 4386824, 4935177, 5061720, 5483530, 6580236, 7592580, 8225295, 9870354, 10967060, 13160472, 15185160, 16450590, 19740708, 21934120, 24675885, 32901180, 39481416, 49351770, 65802360, 98703540, 197407080]

約数ペア:

[(1, 197407080), (2, 98703540), (3, 65802360), (4, 49351770), (5, 39481416), (6, 32901180), (8, 24675885), (9, 21934120), (10, 19740708), (12, 16450590), (13, 15185160), (15, 13160472), (18, 10967060), (20, 9870354), (24, 8225295), (26, 7592580), (30, 6580236), (36, 5483530), (39, 5061720), (40, 4935177), (45, 4386824), (52, 3796290), (60, 3290118), (65, 3037032), (72, 2741765), (78, 2530860), (90, 2193412), (104, 1898145), (117, 1687240), (120, 1645059), (130, 1518516), (156, 1265430), (180, 1096706), (195, 1012344), (234, 843620), (260, 759258), (312, 632715), (360, 548353), (390, 506172), (468, 421810), (520, 379629), (585, 337448), (780, 253086), (936, 210905), (1170, 168724), (1560, 126543), (2340, 84362), (4680, 42181)]