9181360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 23275296

約数和(自身を除く): 14093936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 157, 170, 172, 215, 272, 314, 340, 344, 430, 628, 680, 688, 731, 785, 860, 1256, 1360, 1462, 1570, 1720, 2512, 2669, 2924, 3140, 3440, 3655, 5338, 5848, 6280, 6751, 7310, 10676, 11696, 12560, 13345, 13502, 14620, 21352, 26690, 27004, 29240, 33755, 42704, 53380, 54008, 58480, 67510, 106760, 108016, 114767, 135020, 213520, 229534, 270040, 459068, 540080, 573835, 918136, 1147670, 1836272, 2295340, 4590680, 9181360]

約数ペア:

[(1, 9181360), (2, 4590680), (4, 2295340), (5, 1836272), (8, 1147670), (10, 918136), (16, 573835), (17, 540080), (20, 459068), (34, 270040), (40, 229534), (43, 213520), (68, 135020), (80, 114767), (85, 108016), (86, 106760), (136, 67510), (157, 58480), (170, 54008), (172, 53380), (215, 42704), (272, 33755), (314, 29240), (340, 27004), (344, 26690), (430, 21352), (628, 14620), (680, 13502), (688, 13345), (731, 12560), (785, 11696), (860, 10676), (1256, 7310), (1360, 6751), (1462, 6280), (1570, 5848), (1720, 5338), (2512, 3655), (2669, 3440), (2924, 3140)]