178803840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4094

約数の個数: 128

約数和(自身を含む): 594864000

約数和(自身を除く): 416060160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4049, 4416, 5520, 7360, 8098, 8832, 11040, 12147, 14720, 16196, 20245, 22080, 24294, 32392, 40490, 44160, 48588, 60735, 64784, 80980, 93127, 97176, 121470, 129568, 161960, 186254, 194352, 242940, 259136, 279381, 323920, 372508, 388704, 465635, 485880, 518272, 558762, 647840, 745016, 777408, 931270, 971760, 1117524, 1295680, 1396905, 1490032, 1554816, 1862540, 1943520, 2235048, 2591360, 2793810, 2980064, 3725080, 3887040, 4470096, 5587620, 5960128, 7450160, 7774080, 8940192, 11175240, 11920256, 14900320, 17880384, 22350480, 29800640, 35760768, 44700960, 59601280, 89401920, 178803840]

約数ペア:

[(1, 178803840), (2, 89401920), (3, 59601280), (4, 44700960), (5, 35760768), (6, 29800640), (8, 22350480), (10, 17880384), (12, 14900320), (15, 11920256), (16, 11175240), (20, 8940192), (23, 7774080), (24, 7450160), (30, 5960128), (32, 5587620), (40, 4470096), (46, 3887040), (48, 3725080), (60, 2980064), (64, 2793810), (69, 2591360), (80, 2235048), (92, 1943520), (96, 1862540), (115, 1554816), (120, 1490032), (128, 1396905), (138, 1295680), (160, 1117524), (184, 971760), (192, 931270), (230, 777408), (240, 745016), (276, 647840), (320, 558762), (345, 518272), (368, 485880), (384, 465635), (460, 388704), (480, 372508), (552, 323920), (640, 279381), (690, 259136), (736, 242940), (920, 194352), (960, 186254), (1104, 161960), (1380, 129568), (1472, 121470), (1840, 97176), (1920, 93127), (2208, 80980), (2760, 64784), (2944, 60735), (3680, 48588), (4049, 44160), (4416, 40490), (5520, 32392), (7360, 24294), (8098, 22080), (8832, 20245), (11040, 16196), (12147, 14720)]