164417820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13499}}^1$

素因数の和:13547

約数の個数: 96

約数和(自身を含む): 544320000

約数和(自身を除く): 379902180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 13499, 26998, 40497, 53996, 67495, 80994, 94493, 134990, 161988, 188986, 202485, 269980, 283479, 377972, 391471, 404970, 472465, 566958, 782942, 809940, 944930, 1133916, 1174413, 1417395, 1565884, 1889860, 1957355, 2348826, 2740297, 2834790, 3914710, 4697652, 5480594, 5669580, 5872065, 7829420, 8220891, 10961188, 11744130, 13701485, 16441782, 23488260, 27402970, 32883564, 41104455, 54805940, 82208910, 164417820]

約数ペア:

[(1, 164417820), (2, 82208910), (3, 54805940), (4, 41104455), (5, 32883564), (6, 27402970), (7, 23488260), (10, 16441782), (12, 13701485), (14, 11744130), (15, 10961188), (20, 8220891), (21, 7829420), (28, 5872065), (29, 5669580), (30, 5480594), (35, 4697652), (42, 3914710), (58, 2834790), (60, 2740297), (70, 2348826), (84, 1957355), (87, 1889860), (105, 1565884), (116, 1417395), (140, 1174413), (145, 1133916), (174, 944930), (203, 809940), (210, 782942), (290, 566958), (348, 472465), (406, 404970), (420, 391471), (435, 377972), (580, 283479), (609, 269980), (812, 202485), (870, 188986), (1015, 161988), (1218, 134990), (1740, 94493), (2030, 80994), (2436, 67495), (3045, 53996), (4060, 40497), (6090, 26998), (12180, 13499)]