169787640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 389047560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 293, 330, 439, 440, 586, 660, 878, 879, 1172, 1317, 1320, 1465, 1756, 1758, 2195, 2344, 2634, 2930, 3223, 3512, 3516, 4390, 4395, 4829, 5268, 5860, 6446, 6585, 7032, 8780, 8790, 9658, 9669, 10536, 11720, 12892, 13170, 14487, 16115, 17560, 17580, 19316, 19338, 24145, 25784, 26340, 28974, 32230, 35160, 38632, 38676, 48290, 48345, 52680, 57948, 64460, 72435, 77352, 96580, 96690, 115896, 128627, 128920, 144870, 193160, 193380, 257254, 289740, 385881, 386760, 514508, 579480, 643135, 771762, 1029016, 1286270, 1414897, 1543524, 1929405, 2572540, 2829794, 3087048, 3858810, 4244691, 5145080, 5659588, 7074485, 7717620, 8489382, 11319176, 14148970, 15435240, 16978764, 21223455, 28297940, 33957528, 42446910, 56595880, 84893820, 169787640]

約数ペア:

[(1, 169787640), (2, 84893820), (3, 56595880), (4, 42446910), (5, 33957528), (6, 28297940), (8, 21223455), (10, 16978764), (11, 15435240), (12, 14148970), (15, 11319176), (20, 8489382), (22, 7717620), (24, 7074485), (30, 5659588), (33, 5145080), (40, 4244691), (44, 3858810), (55, 3087048), (60, 2829794), (66, 2572540), (88, 1929405), (110, 1543524), (120, 1414897), (132, 1286270), (165, 1029016), (220, 771762), (264, 643135), (293, 579480), (330, 514508), (439, 386760), (440, 385881), (586, 289740), (660, 257254), (878, 193380), (879, 193160), (1172, 144870), (1317, 128920), (1320, 128627), (1465, 115896), (1756, 96690), (1758, 96580), (2195, 77352), (2344, 72435), (2634, 64460), (2930, 57948), (3223, 52680), (3512, 48345), (3516, 48290), (4390, 38676), (4395, 38632), (4829, 35160), (5268, 32230), (5860, 28974), (6446, 26340), (6585, 25784), (7032, 24145), (8780, 19338), (8790, 19316), (9658, 17580), (9669, 17560), (10536, 16115), (11720, 14487), (12892, 13170)]