195826680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25903}}^1$

素因数の和:25930

約数の個数: 128

約数和(自身を含む): 746035200

約数和(自身を除く): 550208520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25903, 51806, 77709, 103612, 129515, 155418, 181321, 207224, 233127, 259030, 310836, 362642, 388545, 466254, 518060, 543963, 621672, 699381, 725284, 777090, 906605, 932508, 1036120, 1087926, 1165635, 1398762, 1450568, 1554180, 1631889, 1813210, 1865016, 2175852, 2331270, 2719815, 2797524, 3108360, 3263778, 3496905, 3626420, 4351704, 4662540, 4895667, 5439630, 5595048, 6527556, 6993810, 7252840, 8159445, 9325080, 9791334, 10879260, 13055112, 13987620, 16318890, 19582668, 21758520, 24478335, 27975240, 32637780, 39165336, 48956670, 65275560, 97913340, 195826680]

約数ペア:

[(1, 195826680), (2, 97913340), (3, 65275560), (4, 48956670), (5, 39165336), (6, 32637780), (7, 27975240), (8, 24478335), (9, 21758520), (10, 19582668), (12, 16318890), (14, 13987620), (15, 13055112), (18, 10879260), (20, 9791334), (21, 9325080), (24, 8159445), (27, 7252840), (28, 6993810), (30, 6527556), (35, 5595048), (36, 5439630), (40, 4895667), (42, 4662540), (45, 4351704), (54, 3626420), (56, 3496905), (60, 3263778), (63, 3108360), (70, 2797524), (72, 2719815), (84, 2331270), (90, 2175852), (105, 1865016), (108, 1813210), (120, 1631889), (126, 1554180), (135, 1450568), (140, 1398762), (168, 1165635), (180, 1087926), (189, 1036120), (210, 932508), (216, 906605), (252, 777090), (270, 725284), (280, 699381), (315, 621672), (360, 543963), (378, 518060), (420, 466254), (504, 388545), (540, 362642), (630, 310836), (756, 259030), (840, 233127), (945, 207224), (1080, 181321), (1260, 155418), (1512, 129515), (1890, 103612), (2520, 77709), (3780, 51806), (7560, 25903)]