126919520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 386104320

約数和(自身を除く): 259184800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 379, 416, 455, 460, 520, 560, 598, 644, 728, 736, 758, 805, 910, 920, 1040, 1120, 1196, 1288, 1456, 1495, 1516, 1610, 1820, 1840, 1895, 2080, 2093, 2392, 2576, 2653, 2912, 2990, 3032, 3220, 3640, 3680, 3790, 4186, 4784, 4927, 5152, 5306, 5980, 6064, 6440, 7280, 7580, 8372, 8717, 9568, 9854, 10465, 10612, 11960, 12128, 12880, 13265, 14560, 15160, 16744, 17434, 19708, 20930, 21224, 23920, 24635, 25760, 26530, 30320, 33488, 34489, 34868, 39416, 41860, 42448, 43585, 47840, 49270, 53060, 60640, 61019, 66976, 68978, 69736, 78832, 83720, 84896, 87170, 98540, 106120, 113321, 122038, 137956, 139472, 157664, 167440, 172445, 174340, 197080, 212240, 226642, 244076, 275912, 278944, 305095, 334880, 344890, 348680, 394160, 424480, 453284, 488152, 551824, 566605, 610190, 689780, 697360, 788320, 793247, 906568, 976304, 1103648, 1133210, 1220380, 1379560, 1394720, 1586494, 1813136, 1952608, 2266420, 2440760, 2759120, 3172988, 3626272, 3966235, 4532840, 4881520, 5518240, 6345976, 7932470, 9065680, 9763040, 12691952, 15864940, 18131360, 25383904, 31729880, 63459760, 126919520]

約数ペア:

[(1, 126919520), (2, 63459760), (4, 31729880), (5, 25383904), (7, 18131360), (8, 15864940), (10, 12691952), (13, 9763040), (14, 9065680), (16, 7932470), (20, 6345976), (23, 5518240), (26, 4881520), (28, 4532840), (32, 3966235), (35, 3626272), (40, 3172988), (46, 2759120), (52, 2440760), (56, 2266420), (65, 1952608), (70, 1813136), (80, 1586494), (91, 1394720), (92, 1379560), (104, 1220380), (112, 1133210), (115, 1103648), (130, 976304), (140, 906568), (160, 793247), (161, 788320), (182, 697360), (184, 689780), (208, 610190), (224, 566605), (230, 551824), (260, 488152), (280, 453284), (299, 424480), (322, 394160), (364, 348680), (368, 344890), (379, 334880), (416, 305095), (455, 278944), (460, 275912), (520, 244076), (560, 226642), (598, 212240), (644, 197080), (728, 174340), (736, 172445), (758, 167440), (805, 157664), (910, 139472), (920, 137956), (1040, 122038), (1120, 113321), (1196, 106120), (1288, 98540), (1456, 87170), (1495, 84896), (1516, 83720), (1610, 78832), (1820, 69736), (1840, 68978), (1895, 66976), (2080, 61019), (2093, 60640), (2392, 53060), (2576, 49270), (2653, 47840), (2912, 43585), (2990, 42448), (3032, 41860), (3220, 39416), (3640, 34868), (3680, 34489), (3790, 33488), (4186, 30320), (4784, 26530), (4927, 25760), (5152, 24635), (5306, 23920), (5980, 21224), (6064, 20930), (6440, 19708), (7280, 17434), (7580, 16744), (8372, 15160), (8717, 14560), (9568, 13265), (9854, 12880), (10465, 12128), (10612, 11960)]