266592120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 823011840

約数和(自身を除く): 556419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 167, 212, 251, 265, 318, 334, 424, 501, 502, 530, 636, 668, 753, 795, 835, 1002, 1004, 1060, 1255, 1272, 1336, 1506, 1590, 1670, 2004, 2008, 2120, 2505, 2510, 3012, 3180, 3340, 3765, 4008, 5010, 5020, 6024, 6360, 6680, 7530, 8851, 10020, 10040, 13303, 15060, 17702, 20040, 26553, 26606, 30120, 35404, 39909, 41917, 44255, 53106, 53212, 66515, 70808, 79818, 83834, 88510, 106212, 106424, 125751, 132765, 133030, 159636, 167668, 177020, 199545, 209585, 212424, 251502, 265530, 266060, 319272, 335336, 354040, 399090, 419170, 503004, 531060, 532120, 628755, 798180, 838340, 1006008, 1062120, 1257510, 1596360, 1676680, 2221601, 2515020, 4443202, 5030040, 6664803, 8886404, 11108005, 13329606, 17772808, 22216010, 26659212, 33324015, 44432020, 53318424, 66648030, 88864040, 133296060, 266592120]

約数ペア:

[(1, 266592120), (2, 133296060), (3, 88864040), (4, 66648030), (5, 53318424), (6, 44432020), (8, 33324015), (10, 26659212), (12, 22216010), (15, 17772808), (20, 13329606), (24, 11108005), (30, 8886404), (40, 6664803), (53, 5030040), (60, 4443202), (106, 2515020), (120, 2221601), (159, 1676680), (167, 1596360), (212, 1257510), (251, 1062120), (265, 1006008), (318, 838340), (334, 798180), (424, 628755), (501, 532120), (502, 531060), (530, 503004), (636, 419170), (668, 399090), (753, 354040), (795, 335336), (835, 319272), (1002, 266060), (1004, 265530), (1060, 251502), (1255, 212424), (1272, 209585), (1336, 199545), (1506, 177020), (1590, 167668), (1670, 159636), (2004, 133030), (2008, 132765), (2120, 125751), (2505, 106424), (2510, 106212), (3012, 88510), (3180, 83834), (3340, 79818), (3765, 70808), (4008, 66515), (5010, 53212), (5020, 53106), (6024, 44255), (6360, 41917), (6680, 39909), (7530, 35404), (8851, 30120), (10020, 26606), (10040, 26553), (13303, 20040), (15060, 17702)]