231163280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5544

約数の個数: 80

約数和(自身を含む): 587533824

約数和(自身を除く): 356370544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 5483, 8432, 10540, 10966, 21080, 21932, 27415, 42160, 43864, 54830, 87728, 93211, 109660, 169973, 186422, 219320, 339946, 372844, 438640, 466055, 679892, 745688, 849865, 932110, 1359784, 1491376, 1699730, 1864220, 2719568, 2889541, 3399460, 3728440, 5779082, 6798920, 7456880, 11558164, 13597840, 14447705, 23116328, 28895410, 46232656, 57790820, 115581640, 231163280]

約数ペア:

[(1, 231163280), (2, 115581640), (4, 57790820), (5, 46232656), (8, 28895410), (10, 23116328), (16, 14447705), (17, 13597840), (20, 11558164), (31, 7456880), (34, 6798920), (40, 5779082), (62, 3728440), (68, 3399460), (80, 2889541), (85, 2719568), (124, 1864220), (136, 1699730), (155, 1491376), (170, 1359784), (248, 932110), (272, 849865), (310, 745688), (340, 679892), (496, 466055), (527, 438640), (620, 372844), (680, 339946), (1054, 219320), (1240, 186422), (1360, 169973), (2108, 109660), (2480, 93211), (2635, 87728), (4216, 54830), (5270, 43864), (5483, 42160), (8432, 27415), (10540, 21932), (10966, 21080)]