331908120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 1120392000

約数和(自身を除く): 788483880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 113, 120, 123, 164, 180, 199, 205, 226, 246, 328, 339, 360, 369, 398, 410, 452, 492, 565, 597, 615, 678, 738, 796, 820, 904, 984, 995, 1017, 1130, 1194, 1230, 1356, 1476, 1592, 1640, 1695, 1791, 1845, 1990, 2034, 2260, 2388, 2460, 2712, 2952, 2985, 3390, 3582, 3690, 3980, 4068, 4520, 4633, 4776, 4920, 5085, 5970, 6780, 7164, 7380, 7960, 8136, 8159, 8955, 9266, 10170, 11940, 13560, 13899, 14328, 14760, 16318, 17910, 18532, 20340, 22487, 23165, 23880, 24477, 27798, 32636, 35820, 37064, 40680, 40795, 41697, 44974, 46330, 48954, 55596, 65272, 67461, 69495, 71640, 73431, 81590, 83394, 89948, 92660, 97908, 111192, 112435, 122385, 134922, 138990, 146862, 163180, 166788, 179896, 185320, 195816, 202383, 208485, 224870, 244770, 269844, 277980, 293724, 326360, 333576, 337305, 367155, 404766, 416970, 449740, 489540, 539688, 555960, 587448, 674610, 734310, 809532, 833940, 899480, 921967, 979080, 1011915, 1349220, 1468620, 1619064, 1667880, 1843934, 2023830, 2698440, 2765901, 2937240, 3687868, 4047660, 4609835, 5531802, 7375736, 8095320, 8297703, 9219670, 11063604, 13829505, 16595406, 18439340, 22127208, 27659010, 33190812, 36878680, 41488515, 55318020, 66381624, 82977030, 110636040, 165954060, 331908120]

約数ペア:

[(1, 331908120), (2, 165954060), (3, 110636040), (4, 82977030), (5, 66381624), (6, 55318020), (8, 41488515), (9, 36878680), (10, 33190812), (12, 27659010), (15, 22127208), (18, 18439340), (20, 16595406), (24, 13829505), (30, 11063604), (36, 9219670), (40, 8297703), (41, 8095320), (45, 7375736), (60, 5531802), (72, 4609835), (82, 4047660), (90, 3687868), (113, 2937240), (120, 2765901), (123, 2698440), (164, 2023830), (180, 1843934), (199, 1667880), (205, 1619064), (226, 1468620), (246, 1349220), (328, 1011915), (339, 979080), (360, 921967), (369, 899480), (398, 833940), (410, 809532), (452, 734310), (492, 674610), (565, 587448), (597, 555960), (615, 539688), (678, 489540), (738, 449740), (796, 416970), (820, 404766), (904, 367155), (984, 337305), (995, 333576), (1017, 326360), (1130, 293724), (1194, 277980), (1230, 269844), (1356, 244770), (1476, 224870), (1592, 208485), (1640, 202383), (1695, 195816), (1791, 185320), (1845, 179896), (1990, 166788), (2034, 163180), (2260, 146862), (2388, 138990), (2460, 134922), (2712, 122385), (2952, 112435), (2985, 111192), (3390, 97908), (3582, 92660), (3690, 89948), (3980, 83394), (4068, 81590), (4520, 73431), (4633, 71640), (4776, 69495), (4920, 67461), (5085, 65272), (5970, 55596), (6780, 48954), (7164, 46330), (7380, 44974), (7960, 41697), (8136, 40795), (8159, 40680), (8955, 37064), (9266, 35820), (10170, 32636), (11940, 27798), (13560, 24477), (13899, 23880), (14328, 23165), (14760, 22487), (16318, 20340), (17910, 18532)]