304116820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 763822080

約数和(自身を除く): 459705260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 124, 140, 155, 158, 217, 310, 316, 395, 434, 553, 620, 790, 868, 887, 1085, 1106, 1580, 1774, 2170, 2212, 2449, 2765, 3548, 4340, 4435, 4898, 5530, 6209, 8870, 9796, 11060, 12245, 12418, 17143, 17740, 24490, 24836, 27497, 31045, 34286, 48980, 54994, 62090, 68572, 70073, 85715, 109988, 124180, 137485, 140146, 171430, 192479, 274970, 280292, 342860, 350365, 384958, 490511, 549940, 700730, 769916, 962395, 981022, 1401460, 1924790, 1962044, 2172263, 2452555, 3849580, 4344526, 4905110, 8689052, 9810220, 10861315, 15205841, 21722630, 30411682, 43445260, 60823364, 76029205, 152058410, 304116820]

約数ペア:

[(1, 304116820), (2, 152058410), (4, 76029205), (5, 60823364), (7, 43445260), (10, 30411682), (14, 21722630), (20, 15205841), (28, 10861315), (31, 9810220), (35, 8689052), (62, 4905110), (70, 4344526), (79, 3849580), (124, 2452555), (140, 2172263), (155, 1962044), (158, 1924790), (217, 1401460), (310, 981022), (316, 962395), (395, 769916), (434, 700730), (553, 549940), (620, 490511), (790, 384958), (868, 350365), (887, 342860), (1085, 280292), (1106, 274970), (1580, 192479), (1774, 171430), (2170, 140146), (2212, 137485), (2449, 124180), (2765, 109988), (3548, 85715), (4340, 70073), (4435, 68572), (4898, 62090), (5530, 54994), (6209, 48980), (8870, 34286), (9796, 31045), (11060, 27497), (12245, 24836), (12418, 24490), (17143, 17740)]