138224040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 434764800

約数和(自身を除く): 296540760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 509, 584, 620, 730, 744, 876, 930, 1018, 1095, 1240, 1460, 1527, 1752, 1860, 2036, 2190, 2263, 2545, 2920, 3054, 3720, 4072, 4380, 4526, 5090, 6108, 6789, 7635, 8760, 9052, 10180, 11315, 12216, 13578, 15270, 15779, 18104, 20360, 22630, 27156, 30540, 31558, 33945, 37157, 45260, 47337, 54312, 61080, 63116, 67890, 74314, 78895, 90520, 94674, 111471, 126232, 135780, 148628, 157790, 185785, 189348, 222942, 236685, 271560, 297256, 315580, 371570, 378696, 445884, 473370, 557355, 631160, 743140, 891768, 946740, 1114710, 1151867, 1486280, 1893480, 2229420, 2303734, 3455601, 4458840, 4607468, 5759335, 6911202, 9214936, 11518670, 13822404, 17278005, 23037340, 27644808, 34556010, 46074680, 69112020, 138224040]

約数ペア:

[(1, 138224040), (2, 69112020), (3, 46074680), (4, 34556010), (5, 27644808), (6, 23037340), (8, 17278005), (10, 13822404), (12, 11518670), (15, 9214936), (20, 6911202), (24, 5759335), (30, 4607468), (31, 4458840), (40, 3455601), (60, 2303734), (62, 2229420), (73, 1893480), (93, 1486280), (120, 1151867), (124, 1114710), (146, 946740), (155, 891768), (186, 743140), (219, 631160), (248, 557355), (292, 473370), (310, 445884), (365, 378696), (372, 371570), (438, 315580), (465, 297256), (509, 271560), (584, 236685), (620, 222942), (730, 189348), (744, 185785), (876, 157790), (930, 148628), (1018, 135780), (1095, 126232), (1240, 111471), (1460, 94674), (1527, 90520), (1752, 78895), (1860, 74314), (2036, 67890), (2190, 63116), (2263, 61080), (2545, 54312), (2920, 47337), (3054, 45260), (3720, 37157), (4072, 33945), (4380, 31558), (4526, 30540), (5090, 27156), (6108, 22630), (6789, 20360), (7635, 18104), (8760, 15779), (9052, 15270), (10180, 13578), (11315, 12216)]