191382660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1002

約数の個数: 144

約数和(自身を含む): 667744896

約数和(自身を除く): 476362236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 193, 210, 252, 315, 386, 420, 579, 630, 772, 787, 965, 1158, 1260, 1351, 1574, 1737, 1930, 2316, 2361, 2702, 2895, 3148, 3474, 3860, 3935, 4053, 4722, 5404, 5509, 5790, 6755, 6948, 7083, 7870, 8106, 8685, 9444, 11018, 11580, 11805, 12159, 13510, 14166, 15740, 16212, 16527, 17370, 20265, 22036, 23610, 24318, 27020, 27545, 28332, 33054, 34740, 35415, 40530, 47220, 48636, 49581, 55090, 60795, 66108, 70830, 81060, 82635, 99162, 110180, 121590, 141660, 151891, 165270, 198324, 243180, 247905, 303782, 330540, 455673, 495810, 607564, 759455, 911346, 991620, 1063237, 1367019, 1518910, 1822692, 2126474, 2278365, 2734038, 3037820, 3189711, 4252948, 4556730, 5316185, 5468076, 6379422, 6835095, 9113460, 9569133, 10632370, 12758844, 13670190, 15948555, 19138266, 21264740, 27340380, 31897110, 38276532, 47845665, 63794220, 95691330, 191382660]

約数ペア:

[(1, 191382660), (2, 95691330), (3, 63794220), (4, 47845665), (5, 38276532), (6, 31897110), (7, 27340380), (9, 21264740), (10, 19138266), (12, 15948555), (14, 13670190), (15, 12758844), (18, 10632370), (20, 9569133), (21, 9113460), (28, 6835095), (30, 6379422), (35, 5468076), (36, 5316185), (42, 4556730), (45, 4252948), (60, 3189711), (63, 3037820), (70, 2734038), (84, 2278365), (90, 2126474), (105, 1822692), (126, 1518910), (140, 1367019), (180, 1063237), (193, 991620), (210, 911346), (252, 759455), (315, 607564), (386, 495810), (420, 455673), (579, 330540), (630, 303782), (772, 247905), (787, 243180), (965, 198324), (1158, 165270), (1260, 151891), (1351, 141660), (1574, 121590), (1737, 110180), (1930, 99162), (2316, 82635), (2361, 81060), (2702, 70830), (2895, 66108), (3148, 60795), (3474, 55090), (3860, 49581), (3935, 48636), (4053, 47220), (4722, 40530), (5404, 35415), (5509, 34740), (5790, 33054), (6755, 28332), (6948, 27545), (7083, 27020), (7870, 24318), (8106, 23610), (8685, 22036), (9444, 20265), (11018, 17370), (11580, 16527), (11805, 16212), (12159, 15740), (13510, 14166)]