181038240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 652223880

約数和(自身を除く): 471185640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 229, 240, 244, 270, 288, 305, 324, 360, 366, 405, 432, 458, 480, 488, 540, 549, 610, 648, 687, 720, 732, 810, 864, 915, 916, 976, 1080, 1098, 1145, 1220, 1296, 1374, 1440, 1464, 1620, 1647, 1830, 1832, 1952, 2061, 2160, 2196, 2290, 2440, 2592, 2745, 2748, 2928, 3240, 3294, 3435, 3660, 3664, 4122, 4320, 4392, 4580, 4880, 4941, 5490, 5496, 5856, 6183, 6480, 6588, 6870, 7320, 7328, 8235, 8244, 8784, 9160, 9760, 9882, 10305, 10980, 10992, 12366, 12960, 13176, 13740, 13969, 14640, 16470, 16488, 17568, 18320, 18549, 19764, 20610, 21960, 21984, 24705, 24732, 26352, 27480, 27938, 29280, 30915, 32940, 32976, 36640, 37098, 39528, 41220, 41907, 43920, 49410, 49464, 52704, 54960, 55876, 61830, 65880, 65952, 69845, 74196, 79056, 82440, 83814, 87840, 92745, 98820, 98928, 109920, 111752, 123660, 125721, 131760, 139690, 148392, 158112, 164880, 167628, 185490, 197640, 197856, 209535, 223504, 247320, 251442, 263520, 279380, 296784, 329760, 335256, 370980, 377163, 395280, 419070, 447008, 494640, 502884, 558760, 593568, 628605, 670512, 741960, 754326, 790560, 838140, 989280, 1005768, 1117520, 1131489, 1257210, 1341024, 1483920, 1508652, 1676280, 1885815, 2011536, 2235040, 2262978, 2514420, 2967840, 3017304, 3352560, 3771630, 4023072, 4525956, 5028840, 5657445, 6034608, 6705120, 7543260, 9051912, 10057680, 11314890, 12069216, 15086520, 18103824, 20115360, 22629780, 30173040, 36207648, 45259560, 60346080, 90519120, 181038240]

約数ペア:

[(1, 181038240), (2, 90519120), (3, 60346080), (4, 45259560), (5, 36207648), (6, 30173040), (8, 22629780), (9, 20115360), (10, 18103824), (12, 15086520), (15, 12069216), (16, 11314890), (18, 10057680), (20, 9051912), (24, 7543260), (27, 6705120), (30, 6034608), (32, 5657445), (36, 5028840), (40, 4525956), (45, 4023072), (48, 3771630), (54, 3352560), (60, 3017304), (61, 2967840), (72, 2514420), (80, 2262978), (81, 2235040), (90, 2011536), (96, 1885815), (108, 1676280), (120, 1508652), (122, 1483920), (135, 1341024), (144, 1257210), (160, 1131489), (162, 1117520), (180, 1005768), (183, 989280), (216, 838140), (229, 790560), (240, 754326), (244, 741960), (270, 670512), (288, 628605), (305, 593568), (324, 558760), (360, 502884), (366, 494640), (405, 447008), (432, 419070), (458, 395280), (480, 377163), (488, 370980), (540, 335256), (549, 329760), (610, 296784), (648, 279380), (687, 263520), (720, 251442), (732, 247320), (810, 223504), (864, 209535), (915, 197856), (916, 197640), (976, 185490), (1080, 167628), (1098, 164880), (1145, 158112), (1220, 148392), (1296, 139690), (1374, 131760), (1440, 125721), (1464, 123660), (1620, 111752), (1647, 109920), (1830, 98928), (1832, 98820), (1952, 92745), (2061, 87840), (2160, 83814), (2196, 82440), (2290, 79056), (2440, 74196), (2592, 69845), (2745, 65952), (2748, 65880), (2928, 61830), (3240, 55876), (3294, 54960), (3435, 52704), (3660, 49464), (3664, 49410), (4122, 43920), (4320, 41907), (4392, 41220), (4580, 39528), (4880, 37098), (4941, 36640), (5490, 32976), (5496, 32940), (5856, 30915), (6183, 29280), (6480, 27938), (6588, 27480), (6870, 26352), (7320, 24732), (7328, 24705), (8235, 21984), (8244, 21960), (8784, 20610), (9160, 19764), (9760, 18549), (9882, 18320), (10305, 17568), (10980, 16488), (10992, 16470), (12366, 14640), (12960, 13969), (13176, 13740)]