208489920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5358

約数の個数: 112

約数和(自身を含む): 678228768

約数和(自身を除く): 469738848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 5297, 6560, 7872, 9840, 10594, 13120, 15891, 19680, 21188, 26485, 31782, 39360, 42376, 52970, 63564, 79455, 84752, 105940, 127128, 158910, 169504, 211880, 217177, 254256, 317820, 339008, 423760, 434354, 508512, 635640, 651531, 847520, 868708, 1017024, 1085885, 1271280, 1303062, 1695040, 1737416, 2171770, 2542560, 2606124, 3257655, 3474832, 4343540, 5085120, 5212248, 6515310, 6949664, 8687080, 10424496, 13030620, 13899328, 17374160, 20848992, 26061240, 34748320, 41697984, 52122480, 69496640, 104244960, 208489920]

約数ペア:

[(1, 208489920), (2, 104244960), (3, 69496640), (4, 52122480), (5, 41697984), (6, 34748320), (8, 26061240), (10, 20848992), (12, 17374160), (15, 13899328), (16, 13030620), (20, 10424496), (24, 8687080), (30, 6949664), (32, 6515310), (40, 5212248), (41, 5085120), (48, 4343540), (60, 3474832), (64, 3257655), (80, 2606124), (82, 2542560), (96, 2171770), (120, 1737416), (123, 1695040), (160, 1303062), (164, 1271280), (192, 1085885), (205, 1017024), (240, 868708), (246, 847520), (320, 651531), (328, 635640), (410, 508512), (480, 434354), (492, 423760), (615, 339008), (656, 317820), (820, 254256), (960, 217177), (984, 211880), (1230, 169504), (1312, 158910), (1640, 127128), (1968, 105940), (2460, 84752), (2624, 79455), (3280, 63564), (3936, 52970), (4920, 42376), (5297, 39360), (6560, 31782), (7872, 26485), (9840, 21188), (10594, 19680), (13120, 15891)]