206834880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4397}}^1$

素因数の和:4431

約数の個数: 168

約数和(自身を含む): 764090928

約数和(自身を除く): 557256048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4397, 4704, 5880, 6720, 7840, 8794, 9408, 11760, 13191, 15680, 17588, 21985, 23520, 26382, 30779, 35176, 43970, 47040, 52764, 61558, 65955, 70352, 87940, 92337, 105528, 123116, 131910, 140704, 153895, 175880, 184674, 211056, 215453, 246232, 263820, 281408, 307790, 351760, 369348, 422112, 430906, 461685, 492464, 527640, 615580, 646359, 703520, 738696, 844224, 861812, 923370, 984928, 1055280, 1077265, 1231160, 1292718, 1407040, 1477392, 1723624, 1846740, 1969856, 2110560, 2154530, 2462320, 2585436, 2954784, 3231795, 3447248, 3693480, 4221120, 4309060, 4924640, 5170872, 5909568, 6463590, 6894496, 7386960, 8618120, 9849280, 10341744, 12927180, 13788992, 14773920, 17236240, 20683488, 25854360, 29547840, 34472480, 41366976, 51708720, 68944960, 103417440, 206834880]

約数ペア:

[(1, 206834880), (2, 103417440), (3, 68944960), (4, 51708720), (5, 41366976), (6, 34472480), (7, 29547840), (8, 25854360), (10, 20683488), (12, 17236240), (14, 14773920), (15, 13788992), (16, 12927180), (20, 10341744), (21, 9849280), (24, 8618120), (28, 7386960), (30, 6894496), (32, 6463590), (35, 5909568), (40, 5170872), (42, 4924640), (48, 4309060), (49, 4221120), (56, 3693480), (60, 3447248), (64, 3231795), (70, 2954784), (80, 2585436), (84, 2462320), (96, 2154530), (98, 2110560), (105, 1969856), (112, 1846740), (120, 1723624), (140, 1477392), (147, 1407040), (160, 1292718), (168, 1231160), (192, 1077265), (196, 1055280), (210, 984928), (224, 923370), (240, 861812), (245, 844224), (280, 738696), (294, 703520), (320, 646359), (336, 615580), (392, 527640), (420, 492464), (448, 461685), (480, 430906), (490, 422112), (560, 369348), (588, 351760), (672, 307790), (735, 281408), (784, 263820), (840, 246232), (960, 215453), (980, 211056), (1120, 184674), (1176, 175880), (1344, 153895), (1470, 140704), (1568, 131910), (1680, 123116), (1960, 105528), (2240, 92337), (2352, 87940), (2940, 70352), (3136, 65955), (3360, 61558), (3920, 52764), (4397, 47040), (4704, 43970), (5880, 35176), (6720, 30779), (7840, 26382), (8794, 23520), (9408, 21985), (11760, 17588), (13191, 15680)]