4285478520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^2$

素因数の和:702

約数の個数: 144

約数和(自身を含む): 14050515960

約数和(自身を除く): 9765037440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 229, 360, 454, 458, 681, 687, 908, 916, 1135, 1145, 1362, 1374, 1816, 1832, 2043, 2061, 2270, 2290, 2724, 2748, 3405, 3435, 4086, 4122, 4540, 4580, 5448, 5496, 6810, 6870, 8172, 8244, 9080, 9160, 10215, 10305, 13620, 13740, 16344, 16488, 20430, 20610, 27240, 27480, 40860, 41220, 51983, 52441, 81720, 82440, 103966, 104882, 155949, 157323, 207932, 209764, 259915, 262205, 311898, 314646, 415864, 419528, 467847, 471969, 519830, 524410, 623796, 629292, 779745, 786615, 935694, 943938, 1039660, 1048820, 1247592, 1258584, 1559490, 1573230, 1871388, 1887876, 2079320, 2097640, 2339235, 2359845, 3118980, 3146460, 3742776, 3775752, 4678470, 4719690, 6237960, 6292920, 9356940, 9439380, 11904107, 18713880, 18878760, 23808214, 35712321, 47616428, 59520535, 71424642, 95232856, 107136963, 119041070, 142849284, 178561605, 214273926, 238082140, 285698568, 357123210, 428547852, 476164280, 535684815, 714246420, 857095704, 1071369630, 1428492840, 2142739260, 4285478520]

約数ペア:

[(1, 4285478520), (2, 2142739260), (3, 1428492840), (4, 1071369630), (5, 857095704), (6, 714246420), (8, 535684815), (9, 476164280), (10, 428547852), (12, 357123210), (15, 285698568), (18, 238082140), (20, 214273926), (24, 178561605), (30, 142849284), (36, 119041070), (40, 107136963), (45, 95232856), (60, 71424642), (72, 59520535), (90, 47616428), (120, 35712321), (180, 23808214), (227, 18878760), (229, 18713880), (360, 11904107), (454, 9439380), (458, 9356940), (681, 6292920), (687, 6237960), (908, 4719690), (916, 4678470), (1135, 3775752), (1145, 3742776), (1362, 3146460), (1374, 3118980), (1816, 2359845), (1832, 2339235), (2043, 2097640), (2061, 2079320), (2270, 1887876), (2290, 1871388), (2724, 1573230), (2748, 1559490), (3405, 1258584), (3435, 1247592), (4086, 1048820), (4122, 1039660), (4540, 943938), (4580, 935694), (5448, 786615), (5496, 779745), (6810, 629292), (6870, 623796), (8172, 524410), (8244, 519830), (9080, 471969), (9160, 467847), (10215, 419528), (10305, 415864), (13620, 314646), (13740, 311898), (16344, 262205), (16488, 259915), (20430, 209764), (20610, 207932), (27240, 157323), (27480, 155949), (40860, 104882), (41220, 103966), (51983, 82440), (52441, 81720)]