208260360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 288

約数和(自身を含む): 851497920

約数和(自身を除く): 643237560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 683, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1366, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2049, 2178, 2310, 2420, 2520, 2541, 2732, 2772, 2904, 3080, 3388, 3415, 3465, 3630, 3960, 4098, 4235, 4356, 4620, 4781, 4840, 5082, 5445, 5464, 5544, 6147, 6776, 6830, 6930, 7260, 7513, 7623, 8196, 8470, 8712, 9240, 9562, 10164, 10245, 10890, 12294, 12705, 13660, 13860, 14343, 14520, 15026, 15246, 16392, 16940, 19124, 20328, 20490, 21780, 22539, 23905, 24588, 25410, 27320, 27720, 28686, 30052, 30492, 30735, 33880, 37565, 38115, 38248, 40980, 43029, 43560, 45078, 47810, 49176, 50820, 52591, 57372, 60104, 60984, 61470, 67617, 71715, 75130, 76230, 81960, 82643, 86058, 90156, 95620, 101640, 105182, 112695, 114744, 122940, 135234, 143430, 150260, 152460, 157773, 165286, 172116, 180312, 191240, 210364, 215145, 225390, 245880, 247929, 262955, 270468, 286860, 300520, 304920, 315546, 330572, 338085, 344232, 413215, 420728, 430290, 450780, 473319, 495858, 525910, 540936, 573720, 578501, 631092, 661144, 676170, 743787, 788865, 826430, 860580, 901560, 946638, 991716, 1051820, 1157002, 1239645, 1262184, 1352340, 1487574, 1577730, 1652860, 1721160, 1735503, 1893276, 1983432, 2103640, 2314004, 2366595, 2479290, 2704680, 2892505, 2975148, 3155460, 3305720, 3471006, 3718935, 3786552, 4628008, 4733190, 4958580, 5206509, 5785010, 5950296, 6310920, 6942012, 7437870, 8677515, 9466380, 9917160, 10413018, 11570020, 13884024, 14875740, 17355030, 18932760, 20826036, 23140040, 26032545, 29751480, 34710060, 41652072, 52065090, 69420120, 104130180, 208260360]

約数ペア:

[(1, 208260360), (2, 104130180), (3, 69420120), (4, 52065090), (5, 41652072), (6, 34710060), (7, 29751480), (8, 26032545), (9, 23140040), (10, 20826036), (11, 18932760), (12, 17355030), (14, 14875740), (15, 13884024), (18, 11570020), (20, 10413018), (21, 9917160), (22, 9466380), (24, 8677515), (28, 7437870), (30, 6942012), (33, 6310920), (35, 5950296), (36, 5785010), (40, 5206509), (42, 4958580), (44, 4733190), (45, 4628008), (55, 3786552), (56, 3718935), (60, 3471006), (63, 3305720), (66, 3155460), (70, 2975148), (72, 2892505), (77, 2704680), (84, 2479290), (88, 2366595), (90, 2314004), (99, 2103640), (105, 1983432), (110, 1893276), (120, 1735503), (121, 1721160), (126, 1652860), (132, 1577730), (140, 1487574), (154, 1352340), (165, 1262184), (168, 1239645), (180, 1157002), (198, 1051820), (210, 991716), (220, 946638), (231, 901560), (242, 860580), (252, 826430), (264, 788865), (280, 743787), (308, 676170), (315, 661144), (330, 631092), (360, 578501), (363, 573720), (385, 540936), (396, 525910), (420, 495858), (440, 473319), (462, 450780), (484, 430290), (495, 420728), (504, 413215), (605, 344232), (616, 338085), (630, 330572), (660, 315546), (683, 304920), (693, 300520), (726, 286860), (770, 270468), (792, 262955), (840, 247929), (847, 245880), (924, 225390), (968, 215145), (990, 210364), (1089, 191240), (1155, 180312), (1210, 172116), (1260, 165286), (1320, 157773), (1366, 152460), (1386, 150260), (1452, 143430), (1540, 135234), (1694, 122940), (1815, 114744), (1848, 112695), (1980, 105182), (2049, 101640), (2178, 95620), (2310, 90156), (2420, 86058), (2520, 82643), (2541, 81960), (2732, 76230), (2772, 75130), (2904, 71715), (3080, 67617), (3388, 61470), (3415, 60984), (3465, 60104), (3630, 57372), (3960, 52591), (4098, 50820), (4235, 49176), (4356, 47810), (4620, 45078), (4781, 43560), (4840, 43029), (5082, 40980), (5445, 38248), (5464, 38115), (5544, 37565), (6147, 33880), (6776, 30735), (6830, 30492), (6930, 30052), (7260, 28686), (7513, 27720), (7623, 27320), (8196, 25410), (8470, 24588), (8712, 23905), (9240, 22539), (9562, 21780), (10164, 20490), (10245, 20328), (10890, 19124), (12294, 16940), (12705, 16392), (13660, 15246), (13860, 15026), (14343, 14520)]