208501320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25933}}^1$

素因数の和:26014

約数の個数: 64

約数和(自身を含む): 634864320

約数和(自身を除く): 426363000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 25933, 51866, 77799, 103732, 129665, 155598, 207464, 259330, 311196, 388995, 518660, 622392, 777990, 1037320, 1555980, 1737511, 3111960, 3475022, 5212533, 6950044, 8687555, 10425066, 13900088, 17375110, 20850132, 26062665, 34750220, 41700264, 52125330, 69500440, 104250660, 208501320]

約数ペア:

[(1, 208501320), (2, 104250660), (3, 69500440), (4, 52125330), (5, 41700264), (6, 34750220), (8, 26062665), (10, 20850132), (12, 17375110), (15, 13900088), (20, 10425066), (24, 8687555), (30, 6950044), (40, 5212533), (60, 3475022), (67, 3111960), (120, 1737511), (134, 1555980), (201, 1037320), (268, 777990), (335, 622392), (402, 518660), (536, 388995), (670, 311196), (804, 259330), (1005, 207464), (1340, 155598), (1608, 129665), (2010, 103732), (2680, 77799), (4020, 51866), (8040, 25933)]