311690160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1412

約数の個数: 160

約数和(自身を含む): 1083948480

約数和(自身を除く): 772258320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 904, 1017, 1080, 1130, 1277, 1356, 1695, 1808, 2034, 2160, 2260, 2554, 2712, 3051, 3390, 3831, 4068, 4520, 5085, 5108, 5424, 6102, 6385, 6780, 7662, 8136, 9040, 10170, 10216, 11493, 12204, 12770, 13560, 15255, 15324, 16272, 19155, 20340, 20432, 22986, 24408, 25540, 27120, 30510, 30648, 34479, 38310, 40680, 45972, 48816, 51080, 57465, 61020, 61296, 68958, 76620, 81360, 91944, 102160, 114930, 122040, 137916, 144301, 153240, 172395, 183888, 229860, 244080, 275832, 288602, 306480, 344790, 432903, 459720, 551664, 577204, 689580, 721505, 865806, 919440, 1154408, 1298709, 1379160, 1443010, 1731612, 2164515, 2308816, 2597418, 2758320, 2886020, 3463224, 3896127, 4329030, 5194836, 5772040, 6493545, 6926448, 7792254, 8658060, 10389672, 11544080, 12987090, 15584508, 17316120, 19480635, 20779344, 25974180, 31169016, 34632240, 38961270, 51948360, 62338032, 77922540, 103896720, 155845080, 311690160]

約数ペア:

[(1, 311690160), (2, 155845080), (3, 103896720), (4, 77922540), (5, 62338032), (6, 51948360), (8, 38961270), (9, 34632240), (10, 31169016), (12, 25974180), (15, 20779344), (16, 19480635), (18, 17316120), (20, 15584508), (24, 12987090), (27, 11544080), (30, 10389672), (36, 8658060), (40, 7792254), (45, 6926448), (48, 6493545), (54, 5772040), (60, 5194836), (72, 4329030), (80, 3896127), (90, 3463224), (108, 2886020), (113, 2758320), (120, 2597418), (135, 2308816), (144, 2164515), (180, 1731612), (216, 1443010), (226, 1379160), (240, 1298709), (270, 1154408), (339, 919440), (360, 865806), (432, 721505), (452, 689580), (540, 577204), (565, 551664), (678, 459720), (720, 432903), (904, 344790), (1017, 306480), (1080, 288602), (1130, 275832), (1277, 244080), (1356, 229860), (1695, 183888), (1808, 172395), (2034, 153240), (2160, 144301), (2260, 137916), (2554, 122040), (2712, 114930), (3051, 102160), (3390, 91944), (3831, 81360), (4068, 76620), (4520, 68958), (5085, 61296), (5108, 61020), (5424, 57465), (6102, 51080), (6385, 48816), (6780, 45972), (7662, 40680), (8136, 38310), (9040, 34479), (10170, 30648), (10216, 30510), (11493, 27120), (12204, 25540), (12770, 24408), (13560, 22986), (15255, 20432), (15324, 20340), (16272, 19155)]