266197620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 844462080

約数和(自身を除く): 578264460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 101, 109, 124, 130, 155, 156, 186, 195, 202, 218, 260, 303, 310, 327, 372, 390, 403, 404, 436, 465, 505, 545, 606, 620, 654, 780, 806, 930, 1010, 1090, 1209, 1212, 1308, 1313, 1417, 1515, 1612, 1635, 1860, 2015, 2020, 2180, 2418, 2626, 2834, 3030, 3131, 3270, 3379, 3939, 4030, 4251, 4836, 5252, 5668, 6045, 6060, 6262, 6540, 6565, 6758, 7085, 7878, 8060, 8502, 9393, 10137, 11009, 12090, 12524, 13130, 13516, 14170, 15655, 15756, 16895, 17004, 18786, 19695, 20274, 21255, 22018, 24180, 26260, 28340, 31310, 33027, 33790, 37572, 39390, 40548, 40703, 42510, 43927, 44036, 46965, 50685, 55045, 62620, 66054, 67580, 78780, 81406, 85020, 87854, 93930, 101370, 110090, 122109, 131781, 132108, 143117, 162812, 165135, 175708, 187860, 202740, 203515, 219635, 220180, 244218, 263562, 286234, 330270, 341279, 407030, 429351, 439270, 488436, 527124, 572468, 610545, 658905, 660540, 682558, 715585, 814060, 858702, 878540, 1023837, 1221090, 1317810, 1365116, 1431170, 1706395, 1717404, 2047674, 2146755, 2442180, 2635620, 2862340, 3412790, 4095348, 4293510, 4436627, 5119185, 6825580, 8587020, 8873254, 10238370, 13309881, 17746508, 20476740, 22183135, 26619762, 44366270, 53239524, 66549405, 88732540, 133098810, 266197620]

約数ペア:

[(1, 266197620), (2, 133098810), (3, 88732540), (4, 66549405), (5, 53239524), (6, 44366270), (10, 26619762), (12, 22183135), (13, 20476740), (15, 17746508), (20, 13309881), (26, 10238370), (30, 8873254), (31, 8587020), (39, 6825580), (52, 5119185), (60, 4436627), (62, 4293510), (65, 4095348), (78, 3412790), (93, 2862340), (101, 2635620), (109, 2442180), (124, 2146755), (130, 2047674), (155, 1717404), (156, 1706395), (186, 1431170), (195, 1365116), (202, 1317810), (218, 1221090), (260, 1023837), (303, 878540), (310, 858702), (327, 814060), (372, 715585), (390, 682558), (403, 660540), (404, 658905), (436, 610545), (465, 572468), (505, 527124), (545, 488436), (606, 439270), (620, 429351), (654, 407030), (780, 341279), (806, 330270), (930, 286234), (1010, 263562), (1090, 244218), (1209, 220180), (1212, 219635), (1308, 203515), (1313, 202740), (1417, 187860), (1515, 175708), (1612, 165135), (1635, 162812), (1860, 143117), (2015, 132108), (2020, 131781), (2180, 122109), (2418, 110090), (2626, 101370), (2834, 93930), (3030, 87854), (3131, 85020), (3270, 81406), (3379, 78780), (3939, 67580), (4030, 66054), (4251, 62620), (4836, 55045), (5252, 50685), (5668, 46965), (6045, 44036), (6060, 43927), (6262, 42510), (6540, 40703), (6565, 40548), (6758, 39390), (7085, 37572), (7878, 33790), (8060, 33027), (8502, 31310), (9393, 28340), (10137, 26260), (11009, 24180), (12090, 22018), (12524, 21255), (13130, 20274), (13516, 19695), (14170, 18786), (15655, 17004), (15756, 16895)]