198651840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10930

約数の個数: 112

約数和(自身を含む): 663976320

約数和(自身を除く): 465324480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 10891, 18240, 21782, 32673, 43564, 54455, 65346, 87128, 108910, 130692, 163365, 174256, 206929, 217820, 261384, 326730, 348512, 413858, 435640, 522768, 620787, 653460, 697024, 827716, 871280, 1034645, 1045536, 1241574, 1306920, 1655432, 1742560, 2069290, 2091072, 2483148, 2613840, 3103935, 3310864, 3485120, 4138580, 4966296, 5227680, 6207870, 6621728, 8277160, 9932592, 10455360, 12415740, 13243456, 16554320, 19865184, 24831480, 33108640, 39730368, 49662960, 66217280, 99325920, 198651840]

約数ペア:

[(1, 198651840), (2, 99325920), (3, 66217280), (4, 49662960), (5, 39730368), (6, 33108640), (8, 24831480), (10, 19865184), (12, 16554320), (15, 13243456), (16, 12415740), (19, 10455360), (20, 9932592), (24, 8277160), (30, 6621728), (32, 6207870), (38, 5227680), (40, 4966296), (48, 4138580), (57, 3485120), (60, 3310864), (64, 3103935), (76, 2613840), (80, 2483148), (95, 2091072), (96, 2069290), (114, 1742560), (120, 1655432), (152, 1306920), (160, 1241574), (190, 1045536), (192, 1034645), (228, 871280), (240, 827716), (285, 697024), (304, 653460), (320, 620787), (380, 522768), (456, 435640), (480, 413858), (570, 348512), (608, 326730), (760, 261384), (912, 217820), (960, 206929), (1140, 174256), (1216, 163365), (1520, 130692), (1824, 108910), (2280, 87128), (3040, 65346), (3648, 54455), (4560, 43564), (6080, 32673), (9120, 21782), (10891, 18240)]