208410840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 256

約数和(自身を含む): 774489600

約数和(自身を除く): 566078760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 66, 72, 88, 90, 99, 106, 108, 110, 120, 132, 135, 159, 165, 180, 198, 212, 216, 220, 264, 265, 270, 297, 318, 330, 331, 360, 396, 424, 440, 477, 495, 530, 540, 583, 594, 636, 660, 662, 792, 795, 954, 990, 993, 1060, 1080, 1166, 1188, 1272, 1320, 1324, 1431, 1485, 1590, 1655, 1749, 1908, 1980, 1986, 2120, 2332, 2376, 2385, 2648, 2862, 2915, 2970, 2979, 3180, 3310, 3498, 3641, 3816, 3960, 3972, 4664, 4770, 4965, 5247, 5724, 5830, 5940, 5958, 6360, 6620, 6996, 7155, 7282, 7944, 8745, 8937, 9540, 9930, 10494, 10923, 11448, 11660, 11880, 11916, 13240, 13992, 14310, 14564, 14895, 15741, 17490, 17543, 17874, 18205, 19080, 19860, 20988, 21846, 23320, 23832, 26235, 28620, 29128, 29790, 31482, 32769, 34980, 35086, 35748, 36410, 39720, 41976, 43692, 44685, 52470, 52629, 54615, 57240, 59580, 62964, 65538, 69960, 70172, 71496, 72820, 78705, 87384, 87715, 89370, 98307, 104940, 105258, 109230, 119160, 125928, 131076, 140344, 145640, 157410, 157887, 163845, 175430, 178740, 192973, 196614, 209880, 210516, 218460, 262152, 263145, 314820, 315774, 327690, 350860, 357480, 385946, 393228, 421032, 436920, 473661, 491535, 526290, 578919, 629640, 631548, 655380, 701720, 771892, 786456, 789435, 947322, 964865, 983070, 1052580, 1157838, 1263096, 1310760, 1543784, 1578870, 1736757, 1894644, 1929730, 1966140, 2105160, 2315676, 2368305, 2894595, 3157740, 3473514, 3789288, 3859460, 3932280, 4631352, 4736610, 5210271, 5789190, 6315480, 6947028, 7718920, 8683785, 9473220, 10420542, 11578380, 13894056, 17367570, 18946440, 20841084, 23156760, 26051355, 34735140, 41682168, 52102710, 69470280, 104205420, 208410840]

約数ペア:

[(1, 208410840), (2, 104205420), (3, 69470280), (4, 52102710), (5, 41682168), (6, 34735140), (8, 26051355), (9, 23156760), (10, 20841084), (11, 18946440), (12, 17367570), (15, 13894056), (18, 11578380), (20, 10420542), (22, 9473220), (24, 8683785), (27, 7718920), (30, 6947028), (33, 6315480), (36, 5789190), (40, 5210271), (44, 4736610), (45, 4631352), (53, 3932280), (54, 3859460), (55, 3789288), (60, 3473514), (66, 3157740), (72, 2894595), (88, 2368305), (90, 2315676), (99, 2105160), (106, 1966140), (108, 1929730), (110, 1894644), (120, 1736757), (132, 1578870), (135, 1543784), (159, 1310760), (165, 1263096), (180, 1157838), (198, 1052580), (212, 983070), (216, 964865), (220, 947322), (264, 789435), (265, 786456), (270, 771892), (297, 701720), (318, 655380), (330, 631548), (331, 629640), (360, 578919), (396, 526290), (424, 491535), (440, 473661), (477, 436920), (495, 421032), (530, 393228), (540, 385946), (583, 357480), (594, 350860), (636, 327690), (660, 315774), (662, 314820), (792, 263145), (795, 262152), (954, 218460), (990, 210516), (993, 209880), (1060, 196614), (1080, 192973), (1166, 178740), (1188, 175430), (1272, 163845), (1320, 157887), (1324, 157410), (1431, 145640), (1485, 140344), (1590, 131076), (1655, 125928), (1749, 119160), (1908, 109230), (1980, 105258), (1986, 104940), (2120, 98307), (2332, 89370), (2376, 87715), (2385, 87384), (2648, 78705), (2862, 72820), (2915, 71496), (2970, 70172), (2979, 69960), (3180, 65538), (3310, 62964), (3498, 59580), (3641, 57240), (3816, 54615), (3960, 52629), (3972, 52470), (4664, 44685), (4770, 43692), (4965, 41976), (5247, 39720), (5724, 36410), (5830, 35748), (5940, 35086), (5958, 34980), (6360, 32769), (6620, 31482), (6996, 29790), (7155, 29128), (7282, 28620), (7944, 26235), (8745, 23832), (8937, 23320), (9540, 21846), (9930, 20988), (10494, 19860), (10923, 19080), (11448, 18205), (11660, 17874), (11880, 17543), (11916, 17490), (13240, 15741), (13992, 14895), (14310, 14564)]