251383680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2341

約数の個数: 192

約数和(自身を含む): 914144400

約数和(自身を除く): 662760720

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, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2297, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 4594, 5472, 5760, 6080, 6840, 6891, 7296, 9120, 9188, 10944, 11485, 12160, 13680, 13782, 18240, 18376, 20673, 21888, 22970, 27360, 27564, 34455, 36480, 36752, 41346, 43643, 45940, 54720, 55128, 68910, 73504, 82692, 87286, 91880, 103365, 109440, 110256, 130929, 137820, 147008, 165384, 174572, 183760, 206730, 218215, 220512, 261858, 275640, 294016, 330768, 349144, 367520, 392787, 413460, 436430, 441024, 523716, 551280, 654645, 661536, 698288, 735040, 785574, 826920, 872860, 882048, 1047432, 1102560, 1309290, 1323072, 1396576, 1470080, 1571148, 1653840, 1745720, 1963935, 2094864, 2205120, 2618580, 2646144, 2793152, 3142296, 3307680, 3491440, 3927870, 4189728, 4410240, 5237160, 5586304, 6284592, 6615360, 6982880, 7855740, 8379456, 10474320, 12569184, 13230720, 13965760, 15711480, 16758912, 20948640, 25138368, 27931520, 31422960, 41897280, 50276736, 62845920, 83794560, 125691840, 251383680]

約数ペア:

[(1, 251383680), (2, 125691840), (3, 83794560), (4, 62845920), (5, 50276736), (6, 41897280), (8, 31422960), (9, 27931520), (10, 25138368), (12, 20948640), (15, 16758912), (16, 15711480), (18, 13965760), (19, 13230720), (20, 12569184), (24, 10474320), (30, 8379456), (32, 7855740), (36, 6982880), (38, 6615360), (40, 6284592), (45, 5586304), (48, 5237160), (57, 4410240), (60, 4189728), (64, 3927870), (72, 3491440), (76, 3307680), (80, 3142296), (90, 2793152), (95, 2646144), (96, 2618580), (114, 2205120), (120, 2094864), (128, 1963935), (144, 1745720), (152, 1653840), (160, 1571148), (171, 1470080), (180, 1396576), (190, 1323072), (192, 1309290), (228, 1102560), (240, 1047432), (285, 882048), (288, 872860), (304, 826920), (320, 785574), (342, 735040), (360, 698288), (380, 661536), (384, 654645), (456, 551280), (480, 523716), (570, 441024), (576, 436430), (608, 413460), (640, 392787), (684, 367520), (720, 349144), (760, 330768), (855, 294016), (912, 275640), (960, 261858), (1140, 220512), (1152, 218215), (1216, 206730), (1368, 183760), (1440, 174572), (1520, 165384), (1710, 147008), (1824, 137820), (1920, 130929), (2280, 110256), (2297, 109440), (2432, 103365), (2736, 91880), (2880, 87286), (3040, 82692), (3420, 73504), (3648, 68910), (4560, 55128), (4594, 54720), (5472, 45940), (5760, 43643), (6080, 41346), (6840, 36752), (6891, 36480), (7296, 34455), (9120, 27564), (9188, 27360), (10944, 22970), (11485, 21888), (12160, 20673), (13680, 18376), (13782, 18240)]