218040240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82591}}^1$

素因数の和:82618

約数の個数: 80

約数和(自身を含む): 737381376

約数和(自身を除く): 519341136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 82591, 165182, 247773, 330364, 412955, 495546, 660728, 825910, 908501, 991092, 1238865, 1321456, 1651820, 1817002, 1982184, 2477730, 2725503, 3303640, 3634004, 3964368, 4542505, 4955460, 5451006, 6607280, 7268008, 9085010, 9910920, 10902012, 13627515, 14536016, 18170020, 19821840, 21804024, 27255030, 36340040, 43608048, 54510060, 72680080, 109020120, 218040240]

約数ペア:

[(1, 218040240), (2, 109020120), (3, 72680080), (4, 54510060), (5, 43608048), (6, 36340040), (8, 27255030), (10, 21804024), (11, 19821840), (12, 18170020), (15, 14536016), (16, 13627515), (20, 10902012), (22, 9910920), (24, 9085010), (30, 7268008), (33, 6607280), (40, 5451006), (44, 4955460), (48, 4542505), (55, 3964368), (60, 3634004), (66, 3303640), (80, 2725503), (88, 2477730), (110, 1982184), (120, 1817002), (132, 1651820), (165, 1321456), (176, 1238865), (220, 991092), (240, 908501), (264, 825910), (330, 660728), (440, 495546), (528, 412955), (660, 330364), (880, 247773), (1320, 165182), (2640, 82591)]