90519120

素因数分解:

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

素因数の和:315

約数の個数: 200

約数和(自身を含む): 320935560

約数和(自身を除く): 230416440

約数列:

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

約数ペア:

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