213412860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17183}}^1$

素因数の和:17224

約数の個数: 96

約数和(自身を含む): 692858880

約数和(自身を除く): 479446020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 17183, 34366, 51549, 68732, 85915, 103098, 154647, 171830, 206196, 257745, 309294, 343660, 395209, 463941, 515490, 618588, 773235, 790418, 927882, 1030980, 1185627, 1546470, 1580836, 1855764, 1976045, 2319705, 2371254, 3092940, 3556881, 3952090, 4639410, 4742508, 5928135, 7113762, 7904180, 9278820, 10670643, 11856270, 14227524, 17784405, 21341286, 23712540, 35568810, 42682572, 53353215, 71137620, 106706430, 213412860]

約数ペア:

[(1, 213412860), (2, 106706430), (3, 71137620), (4, 53353215), (5, 42682572), (6, 35568810), (9, 23712540), (10, 21341286), (12, 17784405), (15, 14227524), (18, 11856270), (20, 10670643), (23, 9278820), (27, 7904180), (30, 7113762), (36, 5928135), (45, 4742508), (46, 4639410), (54, 3952090), (60, 3556881), (69, 3092940), (90, 2371254), (92, 2319705), (108, 1976045), (115, 1855764), (135, 1580836), (138, 1546470), (180, 1185627), (207, 1030980), (230, 927882), (270, 790418), (276, 773235), (345, 618588), (414, 515490), (460, 463941), (540, 395209), (621, 343660), (690, 309294), (828, 257745), (1035, 206196), (1242, 171830), (1380, 154647), (2070, 103098), (2484, 85915), (3105, 68732), (4140, 51549), (6210, 34366), (12420, 17183)]