161699340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 496065024

約数和(自身を除く): 334365684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 337, 660, 674, 727, 1011, 1348, 1454, 1685, 2022, 2181, 2908, 3370, 3635, 3707, 4044, 4362, 5055, 6740, 7270, 7414, 7997, 8724, 10110, 10905, 11121, 14540, 14828, 15994, 18535, 20220, 21810, 22242, 23991, 31988, 37070, 39985, 43620, 44484, 47982, 55605, 74140, 79970, 95964, 111210, 119955, 159940, 222420, 239910, 244999, 479820, 489998, 734997, 979996, 1224995, 1469994, 2449990, 2694989, 2939988, 3674985, 4899980, 5389978, 7349970, 8084967, 10779956, 13474945, 14699940, 16169934, 26949890, 32339868, 40424835, 53899780, 80849670, 161699340]

約数ペア:

[(1, 161699340), (2, 80849670), (3, 53899780), (4, 40424835), (5, 32339868), (6, 26949890), (10, 16169934), (11, 14699940), (12, 13474945), (15, 10779956), (20, 8084967), (22, 7349970), (30, 5389978), (33, 4899980), (44, 3674985), (55, 2939988), (60, 2694989), (66, 2449990), (110, 1469994), (132, 1224995), (165, 979996), (220, 734997), (330, 489998), (337, 479820), (660, 244999), (674, 239910), (727, 222420), (1011, 159940), (1348, 119955), (1454, 111210), (1685, 95964), (2022, 79970), (2181, 74140), (2908, 55605), (3370, 47982), (3635, 44484), (3707, 43620), (4044, 39985), (4362, 37070), (5055, 31988), (6740, 23991), (7270, 22242), (7414, 21810), (7997, 20220), (8724, 18535), (10110, 15994), (10905, 14828), (11121, 14540)]