201382480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1$

素因数の和:8468

約数の個数: 80

約数和(自身を含む): 526216320

約数和(自身を除く): 324833840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 8419, 11960, 16838, 23920, 33676, 42095, 67352, 84190, 109447, 134704, 168380, 193637, 218894, 336760, 387274, 437788, 547235, 673520, 774548, 875576, 968185, 1094470, 1549096, 1751152, 1936370, 2188940, 2517281, 3098192, 3872740, 4377880, 5034562, 7745480, 8755760, 10069124, 12586405, 15490960, 20138248, 25172810, 40276496, 50345620, 100691240, 201382480]

約数ペア:

[(1, 201382480), (2, 100691240), (4, 50345620), (5, 40276496), (8, 25172810), (10, 20138248), (13, 15490960), (16, 12586405), (20, 10069124), (23, 8755760), (26, 7745480), (40, 5034562), (46, 4377880), (52, 3872740), (65, 3098192), (80, 2517281), (92, 2188940), (104, 1936370), (115, 1751152), (130, 1549096), (184, 1094470), (208, 968185), (230, 875576), (260, 774548), (299, 673520), (368, 547235), (460, 437788), (520, 387274), (598, 336760), (920, 218894), (1040, 193637), (1196, 168380), (1495, 134704), (1840, 109447), (2392, 84190), (2990, 67352), (4784, 42095), (5980, 33676), (8419, 23920), (11960, 16838)]