189492840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8629}}^1$

素因数の和:8707

約数の個数: 96

約数和(自身を含む): 626020200

約数和(自身を除く): 436527360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 8629, 10980, 17258, 21960, 25887, 34516, 43145, 51774, 69032, 77661, 86290, 103548, 129435, 155322, 172580, 207096, 258870, 310644, 345160, 388305, 517740, 526369, 621288, 776610, 1035480, 1052738, 1553220, 1579107, 2105476, 2631845, 3106440, 3158214, 4210952, 4737321, 5263690, 6316428, 7895535, 9474642, 10527380, 12632856, 15791070, 18949284, 21054760, 23686605, 31582140, 37898568, 47373210, 63164280, 94746420, 189492840]

約数ペア:

[(1, 189492840), (2, 94746420), (3, 63164280), (4, 47373210), (5, 37898568), (6, 31582140), (8, 23686605), (9, 21054760), (10, 18949284), (12, 15791070), (15, 12632856), (18, 10527380), (20, 9474642), (24, 7895535), (30, 6316428), (36, 5263690), (40, 4737321), (45, 4210952), (60, 3158214), (61, 3106440), (72, 2631845), (90, 2105476), (120, 1579107), (122, 1553220), (180, 1052738), (183, 1035480), (244, 776610), (305, 621288), (360, 526369), (366, 517740), (488, 388305), (549, 345160), (610, 310644), (732, 258870), (915, 207096), (1098, 172580), (1220, 155322), (1464, 129435), (1830, 103548), (2196, 86290), (2440, 77661), (2745, 69032), (3660, 51774), (4392, 43145), (5490, 34516), (7320, 25887), (8629, 21960), (10980, 17258)]