129295320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 192

約数和(自身を含む): 492480000

約数和(自身を除く): 363184680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 1999, 2156, 2310, 2695, 2940, 3080, 3234, 3998, 4312, 4620, 5390, 5880, 5997, 6468, 7996, 8085, 9240, 9995, 10780, 11994, 12936, 13993, 15992, 16170, 19990, 21560, 21989, 23988, 27986, 29985, 32340, 39980, 41979, 43978, 47976, 55972, 59970, 64680, 65967, 69965, 79960, 83958, 87956, 97951, 109945, 111944, 119940, 131934, 139930, 153923, 167916, 175912, 195902, 209895, 219890, 239880, 263868, 279860, 293853, 307846, 329835, 335832, 391804, 419790, 439780, 461769, 489755, 527736, 559720, 587706, 615692, 659670, 769615, 783608, 839580, 879560, 923538, 979510, 1077461, 1175412, 1231384, 1319340, 1469265, 1539230, 1679160, 1847076, 1959020, 2154922, 2308845, 2350824, 2638680, 2938530, 3078460, 3232383, 3694152, 3918040, 4309844, 4617690, 5387305, 5877060, 6156920, 6464766, 8619688, 9235380, 10774610, 11754120, 12929532, 16161915, 18470760, 21549220, 25859064, 32323830, 43098440, 64647660, 129295320]

約数ペア:

[(1, 129295320), (2, 64647660), (3, 43098440), (4, 32323830), (5, 25859064), (6, 21549220), (7, 18470760), (8, 16161915), (10, 12929532), (11, 11754120), (12, 10774610), (14, 9235380), (15, 8619688), (20, 6464766), (21, 6156920), (22, 5877060), (24, 5387305), (28, 4617690), (30, 4309844), (33, 3918040), (35, 3694152), (40, 3232383), (42, 3078460), (44, 2938530), (49, 2638680), (55, 2350824), (56, 2308845), (60, 2154922), (66, 1959020), (70, 1847076), (77, 1679160), (84, 1539230), (88, 1469265), (98, 1319340), (105, 1231384), (110, 1175412), (120, 1077461), (132, 979510), (140, 923538), (147, 879560), (154, 839580), (165, 783608), (168, 769615), (196, 659670), (210, 615692), (220, 587706), (231, 559720), (245, 527736), (264, 489755), (280, 461769), (294, 439780), (308, 419790), (330, 391804), (385, 335832), (392, 329835), (420, 307846), (440, 293853), (462, 279860), (490, 263868), (539, 239880), (588, 219890), (616, 209895), (660, 195902), (735, 175912), (770, 167916), (840, 153923), (924, 139930), (980, 131934), (1078, 119940), (1155, 111944), (1176, 109945), (1320, 97951), (1470, 87956), (1540, 83958), (1617, 79960), (1848, 69965), (1960, 65967), (1999, 64680), (2156, 59970), (2310, 55972), (2695, 47976), (2940, 43978), (3080, 41979), (3234, 39980), (3998, 32340), (4312, 29985), (4620, 27986), (5390, 23988), (5880, 21989), (5997, 21560), (6468, 19990), (7996, 16170), (8085, 15992), (9240, 13993), (9995, 12936), (10780, 11994)]