357996880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 915657912

約数和(自身を除く): 557661032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 313, 340, 464, 493, 580, 626, 680, 841, 986, 1160, 1252, 1360, 1565, 1682, 1972, 2320, 2465, 2504, 3130, 3364, 3944, 4205, 4930, 5008, 5321, 6260, 6728, 7888, 8410, 9077, 9860, 10642, 12520, 13456, 14297, 16820, 18154, 19720, 21284, 25040, 26605, 28594, 33640, 36308, 39440, 42568, 45385, 53210, 57188, 67280, 71485, 72616, 85136, 90770, 106420, 114376, 142970, 145232, 154309, 181540, 212840, 228752, 263233, 285940, 308618, 363080, 425680, 526466, 571880, 617236, 726160, 771545, 1052932, 1143760, 1234472, 1316165, 1543090, 2105864, 2468944, 2632330, 3086180, 4211728, 4474961, 5264660, 6172360, 8949922, 10529320, 12344720, 17899844, 21058640, 22374805, 35799688, 44749610, 71599376, 89499220, 178998440, 357996880]

約数ペア:

[(1, 357996880), (2, 178998440), (4, 89499220), (5, 71599376), (8, 44749610), (10, 35799688), (16, 22374805), (17, 21058640), (20, 17899844), (29, 12344720), (34, 10529320), (40, 8949922), (58, 6172360), (68, 5264660), (80, 4474961), (85, 4211728), (116, 3086180), (136, 2632330), (145, 2468944), (170, 2105864), (232, 1543090), (272, 1316165), (290, 1234472), (313, 1143760), (340, 1052932), (464, 771545), (493, 726160), (580, 617236), (626, 571880), (680, 526466), (841, 425680), (986, 363080), (1160, 308618), (1252, 285940), (1360, 263233), (1565, 228752), (1682, 212840), (1972, 181540), (2320, 154309), (2465, 145232), (2504, 142970), (3130, 114376), (3364, 106420), (3944, 90770), (4205, 85136), (4930, 72616), (5008, 71485), (5321, 67280), (6260, 57188), (6728, 53210), (7888, 45385), (8410, 42568), (9077, 39440), (9860, 36308), (10642, 33640), (12520, 28594), (13456, 26605), (14297, 25040), (16820, 21284), (18154, 19720)]