389777360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5849}}^1$

素因数の和:5893

約数の個数: 120

約数和(自身を含む): 1116390600

約数和(自身を除く): 726613240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 3332, 3920, 4165, 4760, 5849, 6664, 8330, 9520, 11698, 13328, 16660, 23396, 29245, 33320, 40943, 46792, 58490, 66640, 81886, 93584, 99433, 116980, 163772, 198866, 204715, 233960, 286601, 327544, 397732, 409430, 467920, 497165, 573202, 655088, 696031, 795464, 818860, 994330, 1146404, 1392062, 1433005, 1590928, 1637720, 1988660, 2292808, 2784124, 2866010, 3275440, 3480155, 3977320, 4585616, 4872217, 5568248, 5732020, 6960310, 7954640, 9744434, 11136496, 11464040, 13920620, 19488868, 22928080, 24361085, 27841240, 38977736, 48722170, 55682480, 77955472, 97444340, 194888680, 389777360]

約数ペア:

[(1, 389777360), (2, 194888680), (4, 97444340), (5, 77955472), (7, 55682480), (8, 48722170), (10, 38977736), (14, 27841240), (16, 24361085), (17, 22928080), (20, 19488868), (28, 13920620), (34, 11464040), (35, 11136496), (40, 9744434), (49, 7954640), (56, 6960310), (68, 5732020), (70, 5568248), (80, 4872217), (85, 4585616), (98, 3977320), (112, 3480155), (119, 3275440), (136, 2866010), (140, 2784124), (170, 2292808), (196, 1988660), (238, 1637720), (245, 1590928), (272, 1433005), (280, 1392062), (340, 1146404), (392, 994330), (476, 818860), (490, 795464), (560, 696031), (595, 655088), (680, 573202), (784, 497165), (833, 467920), (952, 409430), (980, 397732), (1190, 327544), (1360, 286601), (1666, 233960), (1904, 204715), (1960, 198866), (2380, 163772), (3332, 116980), (3920, 99433), (4165, 93584), (4760, 81886), (5849, 66640), (6664, 58490), (8330, 46792), (9520, 40943), (11698, 33320), (13328, 29245), (16660, 23396)]