290021760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{7193}}^1$

素因数の和:7225

約数の個数: 192

約数和(自身を含む): 1144709280

約数和(自身を除く): 854687520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7193, 8064, 10080, 13440, 14386, 20160, 21579, 28772, 35965, 40320, 43158, 50351, 57544, 64737, 71930, 86316, 100702, 107895, 115088, 129474, 143860, 151053, 172632, 201404, 215790, 230176, 251755, 258948, 287720, 302106, 323685, 345264, 402808, 431580, 453159, 460352, 503510, 517896, 575440, 604212, 647370, 690528, 755265, 805616, 863160, 906318, 920704, 1007020, 1035792, 1150880, 1208424, 1294740, 1381056, 1510530, 1611232, 1726320, 1812636, 2014040, 2071584, 2265795, 2301760, 2416848, 2589480, 2762112, 3021060, 3222464, 3452640, 3625272, 4028080, 4143168, 4531590, 4603520, 4833696, 5178960, 6042120, 6444928, 6905280, 7250544, 8056160, 8286336, 9063180, 9667392, 10357920, 12084240, 13810560, 14501088, 16112320, 18126360, 19334784, 20715840, 24168480, 29002176, 32224640, 36252720, 41431680, 48336960, 58004352, 72505440, 96673920, 145010880, 290021760]

約数ペア:

[(1, 290021760), (2, 145010880), (3, 96673920), (4, 72505440), (5, 58004352), (6, 48336960), (7, 41431680), (8, 36252720), (9, 32224640), (10, 29002176), (12, 24168480), (14, 20715840), (15, 19334784), (16, 18126360), (18, 16112320), (20, 14501088), (21, 13810560), (24, 12084240), (28, 10357920), (30, 9667392), (32, 9063180), (35, 8286336), (36, 8056160), (40, 7250544), (42, 6905280), (45, 6444928), (48, 6042120), (56, 5178960), (60, 4833696), (63, 4603520), (64, 4531590), (70, 4143168), (72, 4028080), (80, 3625272), (84, 3452640), (90, 3222464), (96, 3021060), (105, 2762112), (112, 2589480), (120, 2416848), (126, 2301760), (128, 2265795), (140, 2071584), (144, 2014040), (160, 1812636), (168, 1726320), (180, 1611232), (192, 1510530), (210, 1381056), (224, 1294740), (240, 1208424), (252, 1150880), (280, 1035792), (288, 1007020), (315, 920704), (320, 906318), (336, 863160), (360, 805616), (384, 755265), (420, 690528), (448, 647370), (480, 604212), (504, 575440), (560, 517896), (576, 503510), (630, 460352), (640, 453159), (672, 431580), (720, 402808), (840, 345264), (896, 323685), (960, 302106), (1008, 287720), (1120, 258948), (1152, 251755), (1260, 230176), (1344, 215790), (1440, 201404), (1680, 172632), (1920, 151053), (2016, 143860), (2240, 129474), (2520, 115088), (2688, 107895), (2880, 100702), (3360, 86316), (4032, 71930), (4480, 64737), (5040, 57544), (5760, 50351), (6720, 43158), (7193, 40320), (8064, 35965), (10080, 28772), (13440, 21579), (14386, 20160)]