165019020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 485388288

約数和(自身を除く): 320369268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 197, 230, 276, 345, 394, 460, 591, 607, 690, 788, 985, 1182, 1214, 1380, 1821, 1970, 2364, 2428, 2955, 3035, 3642, 3940, 4531, 5910, 6070, 7284, 9062, 9105, 11820, 12140, 13593, 13961, 18124, 18210, 22655, 27186, 27922, 36420, 41883, 45310, 54372, 55844, 67965, 69805, 83766, 90620, 119579, 135930, 139610, 167532, 209415, 239158, 271860, 279220, 358737, 418830, 478316, 597895, 717474, 837660, 1195790, 1434948, 1793685, 2391580, 2750317, 3587370, 5500634, 7174740, 8250951, 11001268, 13751585, 16501902, 27503170, 33003804, 41254755, 55006340, 82509510, 165019020]

約数ペア:

[(1, 165019020), (2, 82509510), (3, 55006340), (4, 41254755), (5, 33003804), (6, 27503170), (10, 16501902), (12, 13751585), (15, 11001268), (20, 8250951), (23, 7174740), (30, 5500634), (46, 3587370), (60, 2750317), (69, 2391580), (92, 1793685), (115, 1434948), (138, 1195790), (197, 837660), (230, 717474), (276, 597895), (345, 478316), (394, 418830), (460, 358737), (591, 279220), (607, 271860), (690, 239158), (788, 209415), (985, 167532), (1182, 139610), (1214, 135930), (1380, 119579), (1821, 90620), (1970, 83766), (2364, 69805), (2428, 67965), (2955, 55844), (3035, 54372), (3642, 45310), (3940, 41883), (4531, 36420), (5910, 27922), (6070, 27186), (7284, 22655), (9062, 18210), (9105, 18124), (11820, 13961), (12140, 13593)]