505487520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6883}}^1$

素因数の和:6924

約数の個数: 192

約数和(自身を含む): 1873549440

約数和(自身を除く): 1368061920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 6883, 7344, 8160, 9180, 12240, 13766, 14688, 18360, 20649, 24480, 27532, 34415, 36720, 41298, 55064, 61947, 68830, 73440, 82596, 103245, 110128, 117011, 123894, 137660, 165192, 185841, 206490, 220256, 234022, 247788, 275320, 309735, 330384, 351033, 371682, 412980, 468044, 495576, 550640, 585055, 619470, 660768, 702066, 743364, 825960, 929205, 936088, 991152, 1053099, 1101280, 1170110, 1238940, 1404132, 1486728, 1651920, 1755165, 1858410, 1872176, 1982304, 2106198, 2340220, 2477880, 2808264, 2973456, 3159297, 3303840, 3510330, 3716820, 3744352, 4212396, 4680440, 4955760, 5265495, 5616528, 5946912, 6318594, 7020660, 7433640, 8424792, 9360880, 9911520, 10530990, 11233056, 12637188, 14041320, 14867280, 15796485, 16849584, 18721760, 21061980, 25274376, 28082640, 29734560, 31592970, 33699168, 42123960, 50548752, 56165280, 63185940, 84247920, 101097504, 126371880, 168495840, 252743760, 505487520]

約数ペア:

[(1, 505487520), (2, 252743760), (3, 168495840), (4, 126371880), (5, 101097504), (6, 84247920), (8, 63185940), (9, 56165280), (10, 50548752), (12, 42123960), (15, 33699168), (16, 31592970), (17, 29734560), (18, 28082640), (20, 25274376), (24, 21061980), (27, 18721760), (30, 16849584), (32, 15796485), (34, 14867280), (36, 14041320), (40, 12637188), (45, 11233056), (48, 10530990), (51, 9911520), (54, 9360880), (60, 8424792), (68, 7433640), (72, 7020660), (80, 6318594), (85, 5946912), (90, 5616528), (96, 5265495), (102, 4955760), (108, 4680440), (120, 4212396), (135, 3744352), (136, 3716820), (144, 3510330), (153, 3303840), (160, 3159297), (170, 2973456), (180, 2808264), (204, 2477880), (216, 2340220), (240, 2106198), (255, 1982304), (270, 1872176), (272, 1858410), (288, 1755165), (306, 1651920), (340, 1486728), (360, 1404132), (408, 1238940), (432, 1170110), (459, 1101280), (480, 1053099), (510, 991152), (540, 936088), (544, 929205), (612, 825960), (680, 743364), (720, 702066), (765, 660768), (816, 619470), (864, 585055), (918, 550640), (1020, 495576), (1080, 468044), (1224, 412980), (1360, 371682), (1440, 351033), (1530, 330384), (1632, 309735), (1836, 275320), (2040, 247788), (2160, 234022), (2295, 220256), (2448, 206490), (2720, 185841), (3060, 165192), (3672, 137660), (4080, 123894), (4320, 117011), (4590, 110128), (4896, 103245), (6120, 82596), (6883, 73440), (7344, 68830), (8160, 61947), (9180, 55064), (12240, 41298), (13766, 36720), (14688, 34415), (18360, 27532), (20649, 24480)]