137180320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 336365568

約数和(自身を除く): 199185248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 127, 157, 160, 172, 215, 254, 314, 344, 430, 508, 628, 635, 688, 785, 860, 1016, 1256, 1270, 1376, 1570, 1720, 2032, 2512, 2540, 3140, 3440, 4064, 5024, 5080, 5461, 6280, 6751, 6880, 10160, 10922, 12560, 13502, 19939, 20320, 21844, 25120, 27004, 27305, 33755, 39878, 43688, 54008, 54610, 67510, 79756, 87376, 99695, 108016, 109220, 135020, 159512, 174752, 199390, 216032, 218440, 270040, 319024, 398780, 436880, 540080, 638048, 797560, 857377, 873760, 1080160, 1595120, 1714754, 3190240, 3429508, 4286885, 6859016, 8573770, 13718032, 17147540, 27436064, 34295080, 68590160, 137180320]

約数ペア:

[(1, 137180320), (2, 68590160), (4, 34295080), (5, 27436064), (8, 17147540), (10, 13718032), (16, 8573770), (20, 6859016), (32, 4286885), (40, 3429508), (43, 3190240), (80, 1714754), (86, 1595120), (127, 1080160), (157, 873760), (160, 857377), (172, 797560), (215, 638048), (254, 540080), (314, 436880), (344, 398780), (430, 319024), (508, 270040), (628, 218440), (635, 216032), (688, 199390), (785, 174752), (860, 159512), (1016, 135020), (1256, 109220), (1270, 108016), (1376, 99695), (1570, 87376), (1720, 79756), (2032, 67510), (2512, 54610), (2540, 54008), (3140, 43688), (3440, 39878), (4064, 33755), (5024, 27305), (5080, 27004), (5461, 25120), (6280, 21844), (6751, 20320), (6880, 19939), (10160, 13502), (10922, 12560)]