131500740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4381

約数の個数: 96

約数和(自身を含む): 426666240

約数和(自身を除く): 295165500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4289, 4380, 5110, 6132, 7665, 8578, 10220, 12867, 15330, 17156, 21445, 25734, 30023, 30660, 42890, 51468, 60046, 64335, 85780, 90069, 120092, 128670, 150115, 180138, 257340, 300230, 313097, 360276, 450345, 600460, 626194, 900690, 939291, 1252388, 1565485, 1801380, 1878582, 2191679, 3130970, 3757164, 4383358, 4696455, 6261940, 6575037, 8766716, 9392910, 10958395, 13150074, 18785820, 21916790, 26300148, 32875185, 43833580, 65750370, 131500740]

約数ペア:

[(1, 131500740), (2, 65750370), (3, 43833580), (4, 32875185), (5, 26300148), (6, 21916790), (7, 18785820), (10, 13150074), (12, 10958395), (14, 9392910), (15, 8766716), (20, 6575037), (21, 6261940), (28, 4696455), (30, 4383358), (35, 3757164), (42, 3130970), (60, 2191679), (70, 1878582), (73, 1801380), (84, 1565485), (105, 1252388), (140, 939291), (146, 900690), (210, 626194), (219, 600460), (292, 450345), (365, 360276), (420, 313097), (438, 300230), (511, 257340), (730, 180138), (876, 150115), (1022, 128670), (1095, 120092), (1460, 90069), (1533, 85780), (2044, 64335), (2190, 60046), (2555, 51468), (3066, 42890), (4289, 30660), (4380, 30023), (5110, 25734), (6132, 21445), (7665, 17156), (8578, 15330), (10220, 12867)]