254899920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96553}}^1$

素因数の和:96580

約数の個数: 80

約数和(自身を含む): 862034112

約数和(自身を除く): 607134192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 96553, 193106, 289659, 386212, 482765, 579318, 772424, 965530, 1062083, 1158636, 1448295, 1544848, 1931060, 2124166, 2317272, 2896590, 3186249, 3862120, 4248332, 4634544, 5310415, 5793180, 6372498, 7724240, 8496664, 10620830, 11586360, 12744996, 15931245, 16993328, 21241660, 23172720, 25489992, 31862490, 42483320, 50979984, 63724980, 84966640, 127449960, 254899920]

約数ペア:

[(1, 254899920), (2, 127449960), (3, 84966640), (4, 63724980), (5, 50979984), (6, 42483320), (8, 31862490), (10, 25489992), (11, 23172720), (12, 21241660), (15, 16993328), (16, 15931245), (20, 12744996), (22, 11586360), (24, 10620830), (30, 8496664), (33, 7724240), (40, 6372498), (44, 5793180), (48, 5310415), (55, 4634544), (60, 4248332), (66, 3862120), (80, 3186249), (88, 2896590), (110, 2317272), (120, 2124166), (132, 1931060), (165, 1544848), (176, 1448295), (220, 1158636), (240, 1062083), (264, 965530), (330, 772424), (440, 579318), (528, 482765), (660, 386212), (880, 289659), (1320, 193106), (2640, 96553)]