279017280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5141

約数の個数: 168

約数和(自身を含む): 1010412000

約数和(自身を除く): 731394720

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5099, 5472, 6080, 6840, 9120, 10198, 10944, 13680, 15297, 18240, 20396, 25495, 27360, 30594, 40792, 45891, 50990, 54720, 61188, 76485, 81584, 91782, 96881, 101980, 122376, 152970, 163168, 183564, 193762, 203960, 229455, 244752, 290643, 305940, 326336, 367128, 387524, 407920, 458910, 484405, 489504, 581286, 611880, 734256, 775048, 815840, 871929, 917820, 968810, 979008, 1162572, 1223760, 1453215, 1468512, 1550096, 1631680, 1743858, 1835640, 1937620, 2325144, 2447520, 2906430, 2937024, 3100192, 3487716, 3671280, 3875240, 4359645, 4650288, 4895040, 5812860, 6200384, 6975432, 7342560, 7750480, 8719290, 9300576, 11625720, 13950864, 14685120, 15500960, 17438580, 18601152, 23251440, 27901728, 31001920, 34877160, 46502880, 55803456, 69754320, 93005760, 139508640, 279017280]

約数ペア:

[(1, 279017280), (2, 139508640), (3, 93005760), (4, 69754320), (5, 55803456), (6, 46502880), (8, 34877160), (9, 31001920), (10, 27901728), (12, 23251440), (15, 18601152), (16, 17438580), (18, 15500960), (19, 14685120), (20, 13950864), (24, 11625720), (30, 9300576), (32, 8719290), (36, 7750480), (38, 7342560), (40, 6975432), (45, 6200384), (48, 5812860), (57, 4895040), (60, 4650288), (64, 4359645), (72, 3875240), (76, 3671280), (80, 3487716), (90, 3100192), (95, 2937024), (96, 2906430), (114, 2447520), (120, 2325144), (144, 1937620), (152, 1835640), (160, 1743858), (171, 1631680), (180, 1550096), (190, 1468512), (192, 1453215), (228, 1223760), (240, 1162572), (285, 979008), (288, 968810), (304, 917820), (320, 871929), (342, 815840), (360, 775048), (380, 734256), (456, 611880), (480, 581286), (570, 489504), (576, 484405), (608, 458910), (684, 407920), (720, 387524), (760, 367128), (855, 326336), (912, 305940), (960, 290643), (1140, 244752), (1216, 229455), (1368, 203960), (1440, 193762), (1520, 183564), (1710, 163168), (1824, 152970), (2280, 122376), (2736, 101980), (2880, 96881), (3040, 91782), (3420, 81584), (3648, 76485), (4560, 61188), (5099, 54720), (5472, 50990), (6080, 45891), (6840, 40792), (9120, 30594), (10198, 27360), (10944, 25495), (13680, 20396), (15297, 18240)]