255093840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6986

約数の個数: 160

約数和(自身を含む): 930476160

約数和(自身を除く): 675382320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 6947, 7344, 9180, 12240, 13894, 18360, 20841, 27788, 34735, 36720, 41682, 55576, 62523, 69470, 83364, 104205, 111152, 118099, 125046, 138940, 166728, 187569, 208410, 236198, 250092, 277880, 312615, 333456, 354297, 375138, 416820, 472396, 500184, 555760, 590495, 625230, 708594, 750276, 833640, 937845, 944792, 1000368, 1062891, 1180990, 1250460, 1417188, 1500552, 1667280, 1771485, 1875690, 1889584, 2125782, 2361980, 2500920, 2834376, 3001104, 3188673, 3542970, 3751380, 4251564, 4723960, 5001840, 5314455, 5668752, 6377346, 7085940, 7502760, 8503128, 9447920, 10628910, 12754692, 14171880, 15005520, 15943365, 17006256, 21257820, 25509384, 28343760, 31886730, 42515640, 51018768, 63773460, 85031280, 127546920, 255093840]

約数ペア:

[(1, 255093840), (2, 127546920), (3, 85031280), (4, 63773460), (5, 51018768), (6, 42515640), (8, 31886730), (9, 28343760), (10, 25509384), (12, 21257820), (15, 17006256), (16, 15943365), (17, 15005520), (18, 14171880), (20, 12754692), (24, 10628910), (27, 9447920), (30, 8503128), (34, 7502760), (36, 7085940), (40, 6377346), (45, 5668752), (48, 5314455), (51, 5001840), (54, 4723960), (60, 4251564), (68, 3751380), (72, 3542970), (80, 3188673), (85, 3001104), (90, 2834376), (102, 2500920), (108, 2361980), (120, 2125782), (135, 1889584), (136, 1875690), (144, 1771485), (153, 1667280), (170, 1500552), (180, 1417188), (204, 1250460), (216, 1180990), (240, 1062891), (255, 1000368), (270, 944792), (272, 937845), (306, 833640), (340, 750276), (360, 708594), (408, 625230), (432, 590495), (459, 555760), (510, 500184), (540, 472396), (612, 416820), (680, 375138), (720, 354297), (765, 333456), (816, 312615), (918, 277880), (1020, 250092), (1080, 236198), (1224, 208410), (1360, 187569), (1530, 166728), (1836, 138940), (2040, 125046), (2160, 118099), (2295, 111152), (2448, 104205), (3060, 83364), (3672, 69470), (4080, 62523), (4590, 55576), (6120, 41682), (6947, 36720), (7344, 34735), (9180, 27788), (12240, 20841), (13894, 18360)]