1227496400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2089}}^1$

素因数の和:2233

約数の個数: 120

約数和(自身を含む): 3205550040

約数和(自身を除く): 1978053640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 113, 130, 200, 208, 226, 260, 325, 400, 452, 520, 565, 650, 904, 1040, 1130, 1300, 1469, 1808, 2089, 2260, 2600, 2825, 2938, 4178, 4520, 5200, 5650, 5876, 7345, 8356, 9040, 10445, 11300, 11752, 14690, 16712, 20890, 22600, 23504, 27157, 29380, 33424, 36725, 41780, 45200, 52225, 54314, 58760, 73450, 83560, 104450, 108628, 117520, 135785, 146900, 167120, 208900, 217256, 236057, 271570, 293800, 417800, 434512, 472114, 543140, 587600, 678925, 835600, 944228, 1086280, 1180285, 1357850, 1888456, 2172560, 2360570, 2715700, 3068741, 3776912, 4721140, 5431400, 5901425, 6137482, 9442280, 10862800, 11802850, 12274964, 15343705, 18884560, 23605700, 24549928, 30687410, 47211400, 49099856, 61374820, 76718525, 94422800, 122749640, 153437050, 245499280, 306874100, 613748200, 1227496400]

約数ペア:

[(1, 1227496400), (2, 613748200), (4, 306874100), (5, 245499280), (8, 153437050), (10, 122749640), (13, 94422800), (16, 76718525), (20, 61374820), (25, 49099856), (26, 47211400), (40, 30687410), (50, 24549928), (52, 23605700), (65, 18884560), (80, 15343705), (100, 12274964), (104, 11802850), (113, 10862800), (130, 9442280), (200, 6137482), (208, 5901425), (226, 5431400), (260, 4721140), (325, 3776912), (400, 3068741), (452, 2715700), (520, 2360570), (565, 2172560), (650, 1888456), (904, 1357850), (1040, 1180285), (1130, 1086280), (1300, 944228), (1469, 835600), (1808, 678925), (2089, 587600), (2260, 543140), (2600, 472114), (2825, 434512), (2938, 417800), (4178, 293800), (4520, 271570), (5200, 236057), (5650, 217256), (5876, 208900), (7345, 167120), (8356, 146900), (9040, 135785), (10445, 117520), (11300, 108628), (11752, 104450), (14690, 83560), (16712, 73450), (20890, 58760), (22600, 54314), (23504, 52225), (27157, 45200), (29380, 41780), (33424, 36725)]