270417120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 907200000

約数和(自身を除く): 636782880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 149, 152, 160, 190, 199, 228, 240, 285, 298, 304, 380, 398, 447, 456, 480, 570, 596, 597, 608, 745, 760, 796, 894, 912, 995, 1140, 1192, 1194, 1490, 1520, 1592, 1788, 1824, 1990, 2235, 2280, 2384, 2388, 2831, 2980, 2985, 3040, 3184, 3576, 3781, 3980, 4470, 4560, 4768, 4776, 5662, 5960, 5970, 6368, 7152, 7562, 7960, 8493, 8940, 9120, 9552, 11324, 11343, 11920, 11940, 14155, 14304, 15124, 15920, 16986, 17880, 18905, 19104, 22648, 22686, 23840, 23880, 28310, 29651, 30248, 31840, 33972, 35760, 37810, 42465, 45296, 45372, 47760, 56620, 56715, 59302, 60496, 67944, 71520, 75620, 84930, 88953, 90592, 90744, 95520, 113240, 113430, 118604, 120992, 135888, 148255, 151240, 169860, 177906, 181488, 226480, 226860, 237208, 271776, 296510, 302480, 339720, 355812, 362976, 444765, 452960, 453720, 474416, 563369, 593020, 604960, 679440, 711624, 889530, 907440, 948832, 1126738, 1186040, 1358880, 1423248, 1690107, 1779060, 1814880, 2253476, 2372080, 2816845, 2846496, 3380214, 3558120, 4506952, 4744160, 5633690, 6760428, 7116240, 8450535, 9013904, 11267380, 13520856, 14232480, 16901070, 18027808, 22534760, 27041712, 33802140, 45069520, 54083424, 67604280, 90139040, 135208560, 270417120]

約数ペア:

[(1, 270417120), (2, 135208560), (3, 90139040), (4, 67604280), (5, 54083424), (6, 45069520), (8, 33802140), (10, 27041712), (12, 22534760), (15, 18027808), (16, 16901070), (19, 14232480), (20, 13520856), (24, 11267380), (30, 9013904), (32, 8450535), (38, 7116240), (40, 6760428), (48, 5633690), (57, 4744160), (60, 4506952), (76, 3558120), (80, 3380214), (95, 2846496), (96, 2816845), (114, 2372080), (120, 2253476), (149, 1814880), (152, 1779060), (160, 1690107), (190, 1423248), (199, 1358880), (228, 1186040), (240, 1126738), (285, 948832), (298, 907440), (304, 889530), (380, 711624), (398, 679440), (447, 604960), (456, 593020), (480, 563369), (570, 474416), (596, 453720), (597, 452960), (608, 444765), (745, 362976), (760, 355812), (796, 339720), (894, 302480), (912, 296510), (995, 271776), (1140, 237208), (1192, 226860), (1194, 226480), (1490, 181488), (1520, 177906), (1592, 169860), (1788, 151240), (1824, 148255), (1990, 135888), (2235, 120992), (2280, 118604), (2384, 113430), (2388, 113240), (2831, 95520), (2980, 90744), (2985, 90592), (3040, 88953), (3184, 84930), (3576, 75620), (3781, 71520), (3980, 67944), (4470, 60496), (4560, 59302), (4768, 56715), (4776, 56620), (5662, 47760), (5960, 45372), (5970, 45296), (6368, 42465), (7152, 37810), (7562, 35760), (7960, 33972), (8493, 31840), (8940, 30248), (9120, 29651), (9552, 28310), (11324, 23880), (11343, 23840), (11920, 22686), (11940, 22648), (14155, 19104), (14304, 18905), (15124, 17880), (15920, 16986)]