258495840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 192

約数和(自身を含む): 922622400

約数和(自身を除く): 664126560

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, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1129, 1272, 1431, 1440, 1590, 1696, 1908, 2120, 2160, 2258, 2385, 2544, 2862, 3180, 3387, 3816, 4240, 4320, 4516, 4770, 5088, 5645, 5724, 6360, 6774, 7155, 7632, 8480, 9032, 9540, 10161, 11290, 11448, 12720, 13548, 14310, 15264, 16935, 18064, 19080, 20322, 22580, 22896, 25440, 27096, 28620, 30483, 33870, 36128, 38160, 40644, 45160, 45792, 50805, 54192, 57240, 59837, 60966, 67740, 76320, 81288, 90320, 101610, 108384, 114480, 119674, 121932, 135480, 152415, 162576, 179511, 180640, 203220, 228960, 239348, 243864, 270960, 299185, 304830, 325152, 359022, 406440, 478696, 487728, 538533, 541920, 598370, 609660, 718044, 812880, 897555, 957392, 975456, 1077066, 1196740, 1219320, 1436088, 1615599, 1625760, 1795110, 1914784, 2154132, 2393480, 2438640, 2692665, 2872176, 3231198, 3590220, 4308264, 4786960, 4877280, 5385330, 5744352, 6462396, 7180440, 8077995, 8616528, 9573920, 10770660, 12924792, 14360880, 16155990, 17233056, 21541320, 25849584, 28721760, 32311980, 43082640, 51699168, 64623960, 86165280, 129247920, 258495840]

約数ペア:

[(1, 258495840), (2, 129247920), (3, 86165280), (4, 64623960), (5, 51699168), (6, 43082640), (8, 32311980), (9, 28721760), (10, 25849584), (12, 21541320), (15, 17233056), (16, 16155990), (18, 14360880), (20, 12924792), (24, 10770660), (27, 9573920), (30, 8616528), (32, 8077995), (36, 7180440), (40, 6462396), (45, 5744352), (48, 5385330), (53, 4877280), (54, 4786960), (60, 4308264), (72, 3590220), (80, 3231198), (90, 2872176), (96, 2692665), (106, 2438640), (108, 2393480), (120, 2154132), (135, 1914784), (144, 1795110), (159, 1625760), (160, 1615599), (180, 1436088), (212, 1219320), (216, 1196740), (240, 1077066), (265, 975456), (270, 957392), (288, 897555), (318, 812880), (360, 718044), (424, 609660), (432, 598370), (477, 541920), (480, 538533), (530, 487728), (540, 478696), (636, 406440), (720, 359022), (795, 325152), (848, 304830), (864, 299185), (954, 270960), (1060, 243864), (1080, 239348), (1129, 228960), (1272, 203220), (1431, 180640), (1440, 179511), (1590, 162576), (1696, 152415), (1908, 135480), (2120, 121932), (2160, 119674), (2258, 114480), (2385, 108384), (2544, 101610), (2862, 90320), (3180, 81288), (3387, 76320), (3816, 67740), (4240, 60966), (4320, 59837), (4516, 57240), (4770, 54192), (5088, 50805), (5645, 45792), (5724, 45160), (6360, 40644), (6774, 38160), (7155, 36128), (7632, 33870), (8480, 30483), (9032, 28620), (9540, 27096), (10161, 25440), (11290, 22896), (11448, 22580), (12720, 20322), (13548, 19080), (14310, 18064), (15264, 16935)]