139366680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 128

約数和(自身を含む): 451396800

約数和(自身を除く): 312030120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1289, 1590, 1802, 2040, 2120, 2578, 2703, 3180, 3604, 3867, 4505, 5156, 5406, 6360, 6445, 7208, 7734, 9010, 10312, 10812, 12890, 13515, 15468, 18020, 19335, 21624, 21913, 25780, 27030, 30936, 36040, 38670, 43826, 51560, 54060, 65739, 68317, 77340, 87652, 108120, 109565, 131478, 136634, 154680, 175304, 204951, 219130, 262956, 273268, 328695, 341585, 409902, 438260, 525912, 546536, 657390, 683170, 819804, 876520, 1024755, 1161389, 1314780, 1366340, 1639608, 2049510, 2322778, 2629560, 2732680, 3484167, 4099020, 4645556, 5806945, 6968334, 8198040, 9291112, 11613890, 13936668, 17420835, 23227780, 27873336, 34841670, 46455560, 69683340, 139366680]

約数ペア:

[(1, 139366680), (2, 69683340), (3, 46455560), (4, 34841670), (5, 27873336), (6, 23227780), (8, 17420835), (10, 13936668), (12, 11613890), (15, 9291112), (17, 8198040), (20, 6968334), (24, 5806945), (30, 4645556), (34, 4099020), (40, 3484167), (51, 2732680), (53, 2629560), (60, 2322778), (68, 2049510), (85, 1639608), (102, 1366340), (106, 1314780), (120, 1161389), (136, 1024755), (159, 876520), (170, 819804), (204, 683170), (212, 657390), (255, 546536), (265, 525912), (318, 438260), (340, 409902), (408, 341585), (424, 328695), (510, 273268), (530, 262956), (636, 219130), (680, 204951), (795, 175304), (901, 154680), (1020, 136634), (1060, 131478), (1272, 109565), (1289, 108120), (1590, 87652), (1802, 77340), (2040, 68317), (2120, 65739), (2578, 54060), (2703, 51560), (3180, 43826), (3604, 38670), (3867, 36040), (4505, 30936), (5156, 27030), (5406, 25780), (6360, 21913), (6445, 21624), (7208, 19335), (7734, 18020), (9010, 15468), (10312, 13515), (10812, 12890)]