128339430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 318076416

約数和(自身を除く): 189736986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 151, 205, 246, 302, 410, 453, 615, 691, 755, 906, 1230, 1382, 1510, 2073, 2265, 3455, 4146, 4530, 6191, 6910, 10365, 12382, 18573, 20730, 28331, 30955, 37146, 56662, 61910, 84993, 92865, 104341, 141655, 169986, 185730, 208682, 283310, 313023, 424965, 521705, 626046, 849930, 1043410, 1565115, 3130230, 4277981, 8555962, 12833943, 21389905, 25667886, 42779810, 64169715, 128339430]

約数ペア:

[(1, 128339430), (2, 64169715), (3, 42779810), (5, 25667886), (6, 21389905), (10, 12833943), (15, 8555962), (30, 4277981), (41, 3130230), (82, 1565115), (123, 1043410), (151, 849930), (205, 626046), (246, 521705), (302, 424965), (410, 313023), (453, 283310), (615, 208682), (691, 185730), (755, 169986), (906, 141655), (1230, 104341), (1382, 92865), (1510, 84993), (2073, 61910), (2265, 56662), (3455, 37146), (4146, 30955), (4530, 28331), (6191, 20730), (6910, 18573), (10365, 12382)]