165790440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20023}}^1$

素因数の和:20063

約数の個数: 96

約数和(自身を含む): 562273920

約数和(自身を除く): 396483480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 180207, 200230, 240276, 300345, 360414, 400460, 460529, 480552, 600690, 720828, 800920, 901035, 921058, 1201380, 1381587, 1441656, 1802070, 1842116, 2302645, 2402760, 2763174, 3604140, 3684232, 4144761, 4605290, 5526348, 6907935, 7208280, 8289522, 9210580, 11052696, 13815870, 16579044, 18421160, 20723805, 27631740, 33158088, 41447610, 55263480, 82895220, 165790440]

約数ペア:

[(1, 165790440), (2, 82895220), (3, 55263480), (4, 41447610), (5, 33158088), (6, 27631740), (8, 20723805), (9, 18421160), (10, 16579044), (12, 13815870), (15, 11052696), (18, 9210580), (20, 8289522), (23, 7208280), (24, 6907935), (30, 5526348), (36, 4605290), (40, 4144761), (45, 3684232), (46, 3604140), (60, 2763174), (69, 2402760), (72, 2302645), (90, 1842116), (92, 1802070), (115, 1441656), (120, 1381587), (138, 1201380), (180, 921058), (184, 901035), (207, 800920), (230, 720828), (276, 600690), (345, 480552), (360, 460529), (414, 400460), (460, 360414), (552, 300345), (690, 240276), (828, 200230), (920, 180207), (1035, 160184), (1380, 120138), (1656, 100115), (2070, 80092), (2760, 60069), (4140, 40046), (8280, 20023)]