241796240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18773}}^1$

素因数の和:18816

約数の個数: 80

約数和(自身を含む): 670457088

約数和(自身を除く): 428660848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 18773, 37546, 75092, 93865, 131411, 150184, 187730, 262822, 300368, 375460, 431779, 525644, 657055, 750920, 863558, 1051288, 1314110, 1501840, 1727116, 2102576, 2158895, 2628220, 3022453, 3454232, 4317790, 5256440, 6044906, 6908464, 8635580, 10512880, 12089812, 15112265, 17271160, 24179624, 30224530, 34542320, 48359248, 60449060, 120898120, 241796240]

約数ペア:

[(1, 241796240), (2, 120898120), (4, 60449060), (5, 48359248), (7, 34542320), (8, 30224530), (10, 24179624), (14, 17271160), (16, 15112265), (20, 12089812), (23, 10512880), (28, 8635580), (35, 6908464), (40, 6044906), (46, 5256440), (56, 4317790), (70, 3454232), (80, 3022453), (92, 2628220), (112, 2158895), (115, 2102576), (140, 1727116), (161, 1501840), (184, 1314110), (230, 1051288), (280, 863558), (322, 750920), (368, 657055), (460, 525644), (560, 431779), (644, 375460), (805, 300368), (920, 262822), (1288, 187730), (1610, 150184), (1840, 131411), (2576, 93865), (3220, 75092), (6440, 37546), (12880, 18773)]