242578560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{18049}}^1$

素因数の和:18078

約数の個数: 128

約数和(自身を含む): 883728000

約数和(自身を除く): 641149440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 18049, 36098, 54147, 72196, 90245, 108294, 126343, 144392, 180490, 216588, 252686, 270735, 288784, 360980, 379029, 433176, 505372, 541470, 577568, 631715, 721960, 758058, 866352, 1010744, 1082940, 1155136, 1263430, 1443920, 1516116, 1732704, 1895145, 2021488, 2165880, 2310272, 2526860, 2887840, 3032232, 3465408, 3790290, 4042976, 4331760, 5053720, 5775680, 6064464, 6930816, 7580580, 8085952, 8663520, 10107440, 11551360, 12128928, 15161160, 16171904, 17327040, 20214880, 24257856, 30322320, 34654080, 40429760, 48515712, 60644640, 80859520, 121289280, 242578560]

約数ペア:

[(1, 242578560), (2, 121289280), (3, 80859520), (4, 60644640), (5, 48515712), (6, 40429760), (7, 34654080), (8, 30322320), (10, 24257856), (12, 20214880), (14, 17327040), (15, 16171904), (16, 15161160), (20, 12128928), (21, 11551360), (24, 10107440), (28, 8663520), (30, 8085952), (32, 7580580), (35, 6930816), (40, 6064464), (42, 5775680), (48, 5053720), (56, 4331760), (60, 4042976), (64, 3790290), (70, 3465408), (80, 3032232), (84, 2887840), (96, 2526860), (105, 2310272), (112, 2165880), (120, 2021488), (128, 1895145), (140, 1732704), (160, 1516116), (168, 1443920), (192, 1263430), (210, 1155136), (224, 1082940), (240, 1010744), (280, 866352), (320, 758058), (336, 721960), (384, 631715), (420, 577568), (448, 541470), (480, 505372), (560, 433176), (640, 379029), (672, 360980), (840, 288784), (896, 270735), (960, 252686), (1120, 216588), (1344, 180490), (1680, 144392), (1920, 126343), (2240, 108294), (2688, 90245), (3360, 72196), (4480, 54147), (6720, 36098), (13440, 18049)]