163808280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1987}}^1$

素因数の和:2233

約数の個数: 96

約数和(自身を含む): 534970800

約数和(自身を除く): 371162520

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, 229, 360, 458, 687, 916, 1145, 1374, 1832, 1987, 2061, 2290, 2748, 3435, 3974, 4122, 4580, 5496, 5961, 6870, 7948, 8244, 9160, 9935, 10305, 11922, 13740, 15896, 16488, 17883, 19870, 20610, 23844, 27480, 29805, 35766, 39740, 41220, 47688, 59610, 71532, 79480, 82440, 89415, 119220, 143064, 178830, 238440, 357660, 455023, 715320, 910046, 1365069, 1820092, 2275115, 2730138, 3640184, 4095207, 4550230, 5460276, 6825345, 8190414, 9100460, 10920552, 13650690, 16380828, 18200920, 20476035, 27301380, 32761656, 40952070, 54602760, 81904140, 163808280]

約数ペア:

[(1, 163808280), (2, 81904140), (3, 54602760), (4, 40952070), (5, 32761656), (6, 27301380), (8, 20476035), (9, 18200920), (10, 16380828), (12, 13650690), (15, 10920552), (18, 9100460), (20, 8190414), (24, 6825345), (30, 5460276), (36, 4550230), (40, 4095207), (45, 3640184), (60, 2730138), (72, 2275115), (90, 1820092), (120, 1365069), (180, 910046), (229, 715320), (360, 455023), (458, 357660), (687, 238440), (916, 178830), (1145, 143064), (1374, 119220), (1832, 89415), (1987, 82440), (2061, 79480), (2290, 71532), (2748, 59610), (3435, 47688), (3974, 41220), (4122, 39740), (4580, 35766), (5496, 29805), (5961, 27480), (6870, 23844), (7948, 20610), (8244, 19870), (9160, 17883), (9935, 16488), (10305, 15896), (11922, 13740)]