290750880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{86533}}^1$

素因数の和:86558

約数の個数: 96

約数和(自身を含む): 1046715264

約数和(自身を除く): 755964384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 86533, 173066, 259599, 346132, 432665, 519198, 605731, 692264, 865330, 1038396, 1211462, 1297995, 1384528, 1730660, 1817193, 2076792, 2422924, 2595990, 2769056, 3028655, 3461320, 3634386, 4153584, 4845848, 5191980, 6057310, 6922640, 7268772, 8307168, 9085965, 9691696, 10383960, 12114620, 13845280, 14537544, 18171930, 19383392, 20767920, 24229240, 29075088, 36343860, 41535840, 48458480, 58150176, 72687720, 96916960, 145375440, 290750880]

約数ペア:

[(1, 290750880), (2, 145375440), (3, 96916960), (4, 72687720), (5, 58150176), (6, 48458480), (7, 41535840), (8, 36343860), (10, 29075088), (12, 24229240), (14, 20767920), (15, 19383392), (16, 18171930), (20, 14537544), (21, 13845280), (24, 12114620), (28, 10383960), (30, 9691696), (32, 9085965), (35, 8307168), (40, 7268772), (42, 6922640), (48, 6057310), (56, 5191980), (60, 4845848), (70, 4153584), (80, 3634386), (84, 3461320), (96, 3028655), (105, 2769056), (112, 2595990), (120, 2422924), (140, 2076792), (160, 1817193), (168, 1730660), (210, 1384528), (224, 1297995), (240, 1211462), (280, 1038396), (336, 865330), (420, 692264), (480, 605731), (560, 519198), (672, 432665), (840, 346132), (1120, 259599), (1680, 173066), (3360, 86533)]