248545898280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1871017}}^1$

素因数の和:1871081

約数の個数: 160

約数和(自身を含む): 855766212840

約数和(自身を除く): 607220314560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6642, 7380, 8856, 11070, 13284, 14760, 16605, 22140, 26568, 33210, 44280, 66420, 132840, 1871017, 3742034, 5613051, 7484068, 9355085, 11226102, 14968136, 16839153, 18710170, 22452204, 28065255, 33678306, 37420340, 44904408, 50517459, 56130510, 67356612, 74840680, 76711697, 84195765, 101034918, 112261020, 134713224, 151552377, 153423394, 168391530, 202069836, 224522040, 230135091, 252587295, 303104754, 306846788, 336783060, 383558485, 404139672, 460270182, 505174590, 606209508, 613693576, 673566120, 690405273, 757761885, 767116970, 920540364, 1010349180, 1150675455, 1212419016, 1380810546, 1515523770, 1534233940, 1841080728, 2020698360, 2071215819, 2301350910, 2761621092, 3031047540, 3068467880, 3452026365, 4142431638, 4602701820, 5523242184, 6062095080, 6213647457, 6904052730, 8284863276, 9205403640, 10356079095, 12427294914, 13808105460, 16569726552, 20712158190, 24854589828, 27616210920, 31068237285, 41424316380, 49709179656, 62136474570, 82848632760, 124272949140, 248545898280]

約数ペア:

[(1, 248545898280), (2, 124272949140), (3, 82848632760), (4, 62136474570), (5, 49709179656), (6, 41424316380), (8, 31068237285), (9, 27616210920), (10, 24854589828), (12, 20712158190), (15, 16569726552), (18, 13808105460), (20, 12427294914), (24, 10356079095), (27, 9205403640), (30, 8284863276), (36, 6904052730), (40, 6213647457), (41, 6062095080), (45, 5523242184), (54, 4602701820), (60, 4142431638), (72, 3452026365), (81, 3068467880), (82, 3031047540), (90, 2761621092), (108, 2301350910), (120, 2071215819), (123, 2020698360), (135, 1841080728), (162, 1534233940), (164, 1515523770), (180, 1380810546), (205, 1212419016), (216, 1150675455), (246, 1010349180), (270, 920540364), (324, 767116970), (328, 757761885), (360, 690405273), (369, 673566120), (405, 613693576), (410, 606209508), (492, 505174590), (540, 460270182), (615, 404139672), (648, 383558485), (738, 336783060), (810, 306846788), (820, 303104754), (984, 252587295), (1080, 230135091), (1107, 224522040), (1230, 202069836), (1476, 168391530), (1620, 153423394), (1640, 151552377), (1845, 134713224), (2214, 112261020), (2460, 101034918), (2952, 84195765), (3240, 76711697), (3321, 74840680), (3690, 67356612), (4428, 56130510), (4920, 50517459), (5535, 44904408), (6642, 37420340), (7380, 33678306), (8856, 28065255), (11070, 22452204), (13284, 18710170), (14760, 16839153), (16605, 14968136), (22140, 11226102), (26568, 9355085), (33210, 7484068), (44280, 5613051), (66420, 3742034), (132840, 1871017)]