233255440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3631}}^1$

素因数の和:3728

約数の個数: 80

約数和(自身を含む): 599890176

約数和(自身を除く): 366634736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 2920, 3212, 3631, 4015, 5840, 6424, 7262, 8030, 12848, 14524, 16060, 18155, 29048, 32120, 36310, 39941, 58096, 64240, 72620, 79882, 145240, 159764, 199705, 265063, 290480, 319528, 399410, 530126, 639056, 798820, 1060252, 1325315, 1597640, 2120504, 2650630, 2915693, 3195280, 4241008, 5301260, 5831386, 10602520, 11662772, 14578465, 21205040, 23325544, 29156930, 46651088, 58313860, 116627720, 233255440]

約数ペア:

[(1, 233255440), (2, 116627720), (4, 58313860), (5, 46651088), (8, 29156930), (10, 23325544), (11, 21205040), (16, 14578465), (20, 11662772), (22, 10602520), (40, 5831386), (44, 5301260), (55, 4241008), (73, 3195280), (80, 2915693), (88, 2650630), (110, 2120504), (146, 1597640), (176, 1325315), (220, 1060252), (292, 798820), (365, 639056), (440, 530126), (584, 399410), (730, 319528), (803, 290480), (880, 265063), (1168, 199705), (1460, 159764), (1606, 145240), (2920, 79882), (3212, 72620), (3631, 64240), (4015, 58096), (5840, 39941), (6424, 36310), (7262, 32120), (8030, 29048), (12848, 18155), (14524, 16060)]