2501672320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1657}}^1$

素因数の和:2020

約数の個数: 128

約数和(自身を含む): 6859344960

約数和(自身を除く): 4357672640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 337, 448, 560, 640, 674, 896, 1120, 1348, 1657, 1685, 2240, 2359, 2696, 3314, 3370, 4480, 4718, 5392, 6628, 6740, 8285, 9436, 10784, 11599, 11795, 13256, 13480, 16570, 18872, 21568, 23198, 23590, 26512, 26960, 33140, 37744, 43136, 46396, 47180, 53024, 53920, 57995, 66280, 75488, 92792, 94360, 106048, 107840, 115990, 132560, 150976, 185584, 188720, 212096, 215680, 231980, 265120, 301952, 371168, 377440, 463960, 530240, 558409, 742336, 754880, 927920, 1060480, 1116818, 1484672, 1509760, 1855840, 2233636, 2792045, 3711680, 3908863, 4467272, 5584090, 7423360, 7817726, 8934544, 11168180, 15635452, 17869088, 19544315, 22336360, 31270904, 35738176, 39088630, 44672720, 62541808, 71476352, 78177260, 89345440, 125083616, 156354520, 178690880, 250167232, 312709040, 357381760, 500334464, 625418080, 1250836160, 2501672320]

約数ペア:

[(1, 2501672320), (2, 1250836160), (4, 625418080), (5, 500334464), (7, 357381760), (8, 312709040), (10, 250167232), (14, 178690880), (16, 156354520), (20, 125083616), (28, 89345440), (32, 78177260), (35, 71476352), (40, 62541808), (56, 44672720), (64, 39088630), (70, 35738176), (80, 31270904), (112, 22336360), (128, 19544315), (140, 17869088), (160, 15635452), (224, 11168180), (280, 8934544), (320, 7817726), (337, 7423360), (448, 5584090), (560, 4467272), (640, 3908863), (674, 3711680), (896, 2792045), (1120, 2233636), (1348, 1855840), (1657, 1509760), (1685, 1484672), (2240, 1116818), (2359, 1060480), (2696, 927920), (3314, 754880), (3370, 742336), (4480, 558409), (4718, 530240), (5392, 463960), (6628, 377440), (6740, 371168), (8285, 301952), (9436, 265120), (10784, 231980), (11599, 215680), (11795, 212096), (13256, 188720), (13480, 185584), (16570, 150976), (18872, 132560), (21568, 115990), (23198, 107840), (23590, 106048), (26512, 94360), (26960, 92792), (33140, 75488), (37744, 66280), (43136, 57995), (46396, 53920), (47180, 53024)]