139508640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5139

約数の個数: 144

約数和(自身を含む): 501228000

約数和(自身を除く): 361719360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5099, 5472, 6840, 9120, 10198, 13680, 15297, 20396, 25495, 27360, 30594, 40792, 45891, 50990, 61188, 76485, 81584, 91782, 96881, 101980, 122376, 152970, 163168, 183564, 193762, 203960, 229455, 244752, 290643, 305940, 367128, 387524, 407920, 458910, 484405, 489504, 581286, 611880, 734256, 775048, 815840, 871929, 917820, 968810, 1162572, 1223760, 1453215, 1468512, 1550096, 1743858, 1835640, 1937620, 2325144, 2447520, 2906430, 3100192, 3487716, 3671280, 3875240, 4359645, 4650288, 5812860, 6975432, 7342560, 7750480, 8719290, 9300576, 11625720, 13950864, 15500960, 17438580, 23251440, 27901728, 34877160, 46502880, 69754320, 139508640]

約数ペア:

[(1, 139508640), (2, 69754320), (3, 46502880), (4, 34877160), (5, 27901728), (6, 23251440), (8, 17438580), (9, 15500960), (10, 13950864), (12, 11625720), (15, 9300576), (16, 8719290), (18, 7750480), (19, 7342560), (20, 6975432), (24, 5812860), (30, 4650288), (32, 4359645), (36, 3875240), (38, 3671280), (40, 3487716), (45, 3100192), (48, 2906430), (57, 2447520), (60, 2325144), (72, 1937620), (76, 1835640), (80, 1743858), (90, 1550096), (95, 1468512), (96, 1453215), (114, 1223760), (120, 1162572), (144, 968810), (152, 917820), (160, 871929), (171, 815840), (180, 775048), (190, 734256), (228, 611880), (240, 581286), (285, 489504), (288, 484405), (304, 458910), (342, 407920), (360, 387524), (380, 367128), (456, 305940), (480, 290643), (570, 244752), (608, 229455), (684, 203960), (720, 193762), (760, 183564), (855, 163168), (912, 152970), (1140, 122376), (1368, 101980), (1440, 96881), (1520, 91782), (1710, 81584), (1824, 76485), (2280, 61188), (2736, 50990), (3040, 45891), (3420, 40792), (4560, 30594), (5099, 27360), (5472, 25495), (6840, 20396), (9120, 15297), (10198, 13680)]