241645440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1140

約数の個数: 128

約数和(自身を含む): 777093120

約数和(自身を除く): 535447680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 991, 1016, 1270, 1524, 1905, 1920, 1982, 2032, 2540, 2973, 3048, 3810, 3964, 4064, 4955, 5080, 5946, 6096, 7620, 7928, 8128, 9910, 10160, 11892, 12192, 14865, 15240, 15856, 16256, 19820, 20320, 23784, 24384, 29730, 30480, 31712, 39640, 40640, 47568, 48768, 59460, 60960, 63424, 79280, 81280, 95136, 118920, 121920, 125857, 126848, 158560, 190272, 237840, 243840, 251714, 317120, 377571, 380544, 475680, 503428, 629285, 634240, 755142, 951360, 1006856, 1258570, 1510284, 1887855, 1902720, 2013712, 2517140, 3020568, 3775710, 4027424, 5034280, 6041136, 7551420, 8054848, 10068560, 12082272, 15102840, 16109696, 20137120, 24164544, 30205680, 40274240, 48329088, 60411360, 80548480, 120822720, 241645440]

約数ペア:

[(1, 241645440), (2, 120822720), (3, 80548480), (4, 60411360), (5, 48329088), (6, 40274240), (8, 30205680), (10, 24164544), (12, 20137120), (15, 16109696), (16, 15102840), (20, 12082272), (24, 10068560), (30, 8054848), (32, 7551420), (40, 6041136), (48, 5034280), (60, 4027424), (64, 3775710), (80, 3020568), (96, 2517140), (120, 2013712), (127, 1902720), (128, 1887855), (160, 1510284), (192, 1258570), (240, 1006856), (254, 951360), (320, 755142), (381, 634240), (384, 629285), (480, 503428), (508, 475680), (635, 380544), (640, 377571), (762, 317120), (960, 251714), (991, 243840), (1016, 237840), (1270, 190272), (1524, 158560), (1905, 126848), (1920, 125857), (1982, 121920), (2032, 118920), (2540, 95136), (2973, 81280), (3048, 79280), (3810, 63424), (3964, 60960), (4064, 59460), (4955, 48768), (5080, 47568), (5946, 40640), (6096, 39640), (7620, 31712), (7928, 30480), (8128, 29730), (9910, 24384), (10160, 23784), (11892, 20320), (12192, 19820), (14865, 16256), (15240, 15856)]