105254320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 252707040

約数和(自身を除く): 147452720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 73, 80, 134, 146, 268, 269, 292, 335, 365, 536, 538, 584, 670, 730, 1072, 1076, 1168, 1340, 1345, 1460, 2152, 2680, 2690, 2920, 4304, 4891, 5360, 5380, 5840, 9782, 10760, 18023, 19564, 19637, 21520, 24455, 36046, 39128, 39274, 48910, 72092, 78256, 78548, 90115, 97820, 98185, 144184, 157096, 180230, 195640, 196370, 288368, 314192, 360460, 391280, 392740, 720920, 785480, 1315679, 1441840, 1570960, 2631358, 5262716, 6578395, 10525432, 13156790, 21050864, 26313580, 52627160, 105254320]

約数ペア:

[(1, 105254320), (2, 52627160), (4, 26313580), (5, 21050864), (8, 13156790), (10, 10525432), (16, 6578395), (20, 5262716), (40, 2631358), (67, 1570960), (73, 1441840), (80, 1315679), (134, 785480), (146, 720920), (268, 392740), (269, 391280), (292, 360460), (335, 314192), (365, 288368), (536, 196370), (538, 195640), (584, 180230), (670, 157096), (730, 144184), (1072, 98185), (1076, 97820), (1168, 90115), (1340, 78548), (1345, 78256), (1460, 72092), (2152, 48910), (2680, 39274), (2690, 39128), (2920, 36046), (4304, 24455), (4891, 21520), (5360, 19637), (5380, 19564), (5840, 18023), (9782, 10760)]