131887440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20353}}^1$

素因数の和:20378

約数の個数: 100

約数和(自身を含む): 458087124

約数和(自身を除く): 326199684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20353, 40706, 61059, 81412, 101765, 122118, 162824, 183177, 203530, 244236, 305295, 325648, 366354, 407060, 488472, 549531, 610590, 732708, 814120, 915885, 976944, 1099062, 1221180, 1465416, 1628240, 1648593, 1831770, 2198124, 2442360, 2747655, 2930832, 3297186, 3663540, 4396248, 4884720, 5495310, 6594372, 7327080, 8242965, 8792496, 10990620, 13188744, 14654160, 16485930, 21981240, 26377488, 32971860, 43962480, 65943720, 131887440]

約数ペア:

[(1, 131887440), (2, 65943720), (3, 43962480), (4, 32971860), (5, 26377488), (6, 21981240), (8, 16485930), (9, 14654160), (10, 13188744), (12, 10990620), (15, 8792496), (16, 8242965), (18, 7327080), (20, 6594372), (24, 5495310), (27, 4884720), (30, 4396248), (36, 3663540), (40, 3297186), (45, 2930832), (48, 2747655), (54, 2442360), (60, 2198124), (72, 1831770), (80, 1648593), (81, 1628240), (90, 1465416), (108, 1221180), (120, 1099062), (135, 976944), (144, 915885), (162, 814120), (180, 732708), (216, 610590), (240, 549531), (270, 488472), (324, 407060), (360, 366354), (405, 325648), (432, 305295), (540, 244236), (648, 203530), (720, 183177), (810, 162824), (1080, 122118), (1296, 101765), (1620, 81412), (2160, 61059), (3240, 40706), (6480, 20353)]