129677220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 431101440

約数和(自身を除く): 301424220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 53, 54, 60, 69, 90, 92, 106, 108, 115, 135, 138, 159, 180, 197, 207, 212, 230, 265, 270, 276, 318, 345, 394, 414, 460, 477, 530, 540, 591, 621, 636, 690, 788, 795, 828, 954, 985, 1035, 1060, 1182, 1219, 1242, 1380, 1431, 1590, 1773, 1908, 1970, 2070, 2364, 2385, 2438, 2484, 2862, 2955, 3105, 3180, 3546, 3657, 3940, 4140, 4531, 4770, 4876, 5319, 5724, 5910, 6095, 6210, 7092, 7155, 7314, 8865, 9062, 9540, 10441, 10638, 10971, 11820, 12190, 12420, 13593, 14310, 14628, 17730, 18124, 18285, 20882, 21276, 21942, 22655, 24380, 26595, 27186, 28620, 31323, 32913, 35460, 36570, 40779, 41764, 43884, 45310, 52205, 53190, 54372, 54855, 62646, 65826, 67965, 73140, 81558, 90620, 93969, 104410, 106380, 109710, 122337, 125292, 131652, 135930, 156615, 163116, 164565, 187938, 203895, 208820, 219420, 240143, 244674, 271860, 281907, 313230, 329130, 375876, 407790, 469845, 480286, 489348, 563814, 611685, 626460, 658260, 720429, 815580, 939690, 960572, 1127628, 1200715, 1223370, 1409535, 1440858, 1879380, 2161287, 2401430, 2446740, 2819070, 2881716, 3602145, 4322574, 4802860, 5638140, 6483861, 7204290, 8645148, 10806435, 12967722, 14408580, 21612870, 25935444, 32419305, 43225740, 64838610, 129677220]

約数ペア:

[(1, 129677220), (2, 64838610), (3, 43225740), (4, 32419305), (5, 25935444), (6, 21612870), (9, 14408580), (10, 12967722), (12, 10806435), (15, 8645148), (18, 7204290), (20, 6483861), (23, 5638140), (27, 4802860), (30, 4322574), (36, 3602145), (45, 2881716), (46, 2819070), (53, 2446740), (54, 2401430), (60, 2161287), (69, 1879380), (90, 1440858), (92, 1409535), (106, 1223370), (108, 1200715), (115, 1127628), (135, 960572), (138, 939690), (159, 815580), (180, 720429), (197, 658260), (207, 626460), (212, 611685), (230, 563814), (265, 489348), (270, 480286), (276, 469845), (318, 407790), (345, 375876), (394, 329130), (414, 313230), (460, 281907), (477, 271860), (530, 244674), (540, 240143), (591, 219420), (621, 208820), (636, 203895), (690, 187938), (788, 164565), (795, 163116), (828, 156615), (954, 135930), (985, 131652), (1035, 125292), (1060, 122337), (1182, 109710), (1219, 106380), (1242, 104410), (1380, 93969), (1431, 90620), (1590, 81558), (1773, 73140), (1908, 67965), (1970, 65826), (2070, 62646), (2364, 54855), (2385, 54372), (2438, 53190), (2484, 52205), (2862, 45310), (2955, 43884), (3105, 41764), (3180, 40779), (3546, 36570), (3657, 35460), (3940, 32913), (4140, 31323), (4531, 28620), (4770, 27186), (4876, 26595), (5319, 24380), (5724, 22655), (5910, 21942), (6095, 21276), (6210, 20882), (7092, 18285), (7155, 18124), (7314, 17730), (8865, 14628), (9062, 14310), (9540, 13593), (10441, 12420), (10638, 12190), (10971, 11820)]