158715720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1020

約数の個数: 128

約数和(自身を含む): 532656000

約数和(自身を除く): 373940280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 716, 821, 895, 1074, 1080, 1432, 1611, 1642, 1790, 2148, 2463, 2685, 3222, 3284, 3580, 4105, 4296, 4833, 4926, 5370, 6444, 6568, 7160, 7389, 8055, 8210, 9666, 9852, 10740, 12315, 12888, 14778, 16110, 16420, 19332, 19704, 21480, 22167, 24165, 24630, 29556, 32220, 32840, 36945, 38664, 44334, 48330, 49260, 59112, 64440, 73890, 88668, 96660, 98520, 110835, 146959, 147780, 177336, 193320, 221670, 293918, 295560, 440877, 443340, 587836, 734795, 881754, 886680, 1175672, 1322631, 1469590, 1763508, 2204385, 2645262, 2939180, 3527016, 3967893, 4408770, 5290524, 5878360, 6613155, 7935786, 8817540, 10581048, 13226310, 15871572, 17635080, 19839465, 26452620, 31743144, 39678930, 52905240, 79357860, 158715720]

約数ペア:

[(1, 158715720), (2, 79357860), (3, 52905240), (4, 39678930), (5, 31743144), (6, 26452620), (8, 19839465), (9, 17635080), (10, 15871572), (12, 13226310), (15, 10581048), (18, 8817540), (20, 7935786), (24, 6613155), (27, 5878360), (30, 5290524), (36, 4408770), (40, 3967893), (45, 3527016), (54, 2939180), (60, 2645262), (72, 2204385), (90, 1763508), (108, 1469590), (120, 1322631), (135, 1175672), (179, 886680), (180, 881754), (216, 734795), (270, 587836), (358, 443340), (360, 440877), (537, 295560), (540, 293918), (716, 221670), (821, 193320), (895, 177336), (1074, 147780), (1080, 146959), (1432, 110835), (1611, 98520), (1642, 96660), (1790, 88668), (2148, 73890), (2463, 64440), (2685, 59112), (3222, 49260), (3284, 48330), (3580, 44334), (4105, 38664), (4296, 36945), (4833, 32840), (4926, 32220), (5370, 29556), (6444, 24630), (6568, 24165), (7160, 22167), (7389, 21480), (8055, 19704), (8210, 19332), (9666, 16420), (9852, 16110), (10740, 14778), (12315, 12888)]