1189710080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 3337770240

約数和(自身を除く): 2148060160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 53, 64, 65, 71, 76, 80, 95, 104, 106, 128, 130, 142, 152, 160, 190, 208, 212, 247, 256, 260, 265, 284, 304, 320, 355, 380, 416, 424, 494, 520, 530, 568, 608, 640, 689, 710, 760, 832, 848, 923, 988, 1007, 1040, 1060, 1136, 1216, 1235, 1280, 1349, 1378, 1420, 1520, 1664, 1696, 1846, 1976, 2014, 2080, 2120, 2272, 2432, 2470, 2698, 2756, 2840, 3040, 3328, 3392, 3445, 3692, 3763, 3952, 4028, 4160, 4240, 4544, 4615, 4864, 4940, 5035, 5396, 5512, 5680, 6080, 6745, 6784, 6890, 7384, 7526, 7904, 8056, 8320, 8480, 9088, 9230, 9880, 10070, 10792, 11024, 11360, 12160, 13091, 13490, 13568, 13780, 14768, 15052, 15808, 16112, 16640, 16960, 17537, 18176, 18460, 18815, 19760, 20140, 21584, 22048, 22720, 24320, 26182, 26980, 27560, 29536, 30104, 31616, 32224, 33920, 35074, 36920, 37630, 39520, 40280, 43168, 44096, 45440, 48919, 52364, 53960, 55120, 59072, 60208, 63232, 64448, 65455, 67840, 70148, 71497, 73840, 75260, 79040, 80560, 86336, 87685, 88192, 90880, 97838, 104728, 107920, 110240, 118144, 120416, 128896, 130910, 140296, 142994, 147680, 150520, 158080, 161120, 172672, 175370, 176384, 195676, 209456, 215840, 220480, 236288, 240832, 244595, 257792, 261820, 280592, 285988, 295360, 301040, 316160, 322240, 345344, 350740, 357485, 391352, 418912, 431680, 440960, 481664, 489190, 523640, 561184, 571976, 590720, 602080, 644480, 701480, 714970, 782704, 837824, 863360, 881920, 929461, 963328, 978380, 1047280, 1122368, 1143952, 1181440, 1204160, 1288960, 1402960, 1429940, 1565408, 1675648, 1726720, 1858922, 1956760, 2094560, 2244736, 2287904, 2408320, 2805920, 2859880, 3130816, 3351296, 3717844, 3913520, 4189120, 4489472, 4575808, 4647305, 4816640, 5611840, 5719760, 6261632, 7435688, 7827040, 8378240, 9151616, 9294610, 11223680, 11439520, 12523264, 14871376, 15654080, 16756480, 18303232, 18589220, 22447360, 22879040, 29742752, 31308160, 37178440, 45758080, 59485504, 62616320, 74356880, 91516160, 118971008, 148713760, 237942016, 297427520, 594855040, 1189710080]

約数ペア:

[(1, 1189710080), (2, 594855040), (4, 297427520), (5, 237942016), (8, 148713760), (10, 118971008), (13, 91516160), (16, 74356880), (19, 62616320), (20, 59485504), (26, 45758080), (32, 37178440), (38, 31308160), (40, 29742752), (52, 22879040), (53, 22447360), (64, 18589220), (65, 18303232), (71, 16756480), (76, 15654080), (80, 14871376), (95, 12523264), (104, 11439520), (106, 11223680), (128, 9294610), (130, 9151616), (142, 8378240), (152, 7827040), (160, 7435688), (190, 6261632), (208, 5719760), (212, 5611840), (247, 4816640), (256, 4647305), (260, 4575808), (265, 4489472), (284, 4189120), (304, 3913520), (320, 3717844), (355, 3351296), (380, 3130816), (416, 2859880), (424, 2805920), (494, 2408320), (520, 2287904), (530, 2244736), (568, 2094560), (608, 1956760), (640, 1858922), (689, 1726720), (710, 1675648), (760, 1565408), (832, 1429940), (848, 1402960), (923, 1288960), (988, 1204160), (1007, 1181440), (1040, 1143952), (1060, 1122368), (1136, 1047280), (1216, 978380), (1235, 963328), (1280, 929461), (1349, 881920), (1378, 863360), (1420, 837824), (1520, 782704), (1664, 714970), (1696, 701480), (1846, 644480), (1976, 602080), (2014, 590720), (2080, 571976), (2120, 561184), (2272, 523640), (2432, 489190), (2470, 481664), (2698, 440960), (2756, 431680), (2840, 418912), (3040, 391352), (3328, 357485), (3392, 350740), (3445, 345344), (3692, 322240), (3763, 316160), (3952, 301040), (4028, 295360), (4160, 285988), (4240, 280592), (4544, 261820), (4615, 257792), (4864, 244595), (4940, 240832), (5035, 236288), (5396, 220480), (5512, 215840), (5680, 209456), (6080, 195676), (6745, 176384), (6784, 175370), (6890, 172672), (7384, 161120), (7526, 158080), (7904, 150520), (8056, 147680), (8320, 142994), (8480, 140296), (9088, 130910), (9230, 128896), (9880, 120416), (10070, 118144), (10792, 110240), (11024, 107920), (11360, 104728), (12160, 97838), (13091, 90880), (13490, 88192), (13568, 87685), (13780, 86336), (14768, 80560), (15052, 79040), (15808, 75260), (16112, 73840), (16640, 71497), (16960, 70148), (17537, 67840), (18176, 65455), (18460, 64448), (18815, 63232), (19760, 60208), (20140, 59072), (21584, 55120), (22048, 53960), (22720, 52364), (24320, 48919), (26182, 45440), (26980, 44096), (27560, 43168), (29536, 40280), (30104, 39520), (31616, 37630), (32224, 36920), (33920, 35074)]