204165720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 753152400

約数和(自身を除く): 548986680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 109, 110, 120, 121, 129, 132, 165, 172, 180, 198, 215, 218, 220, 242, 258, 264, 327, 330, 344, 360, 363, 387, 396, 430, 436, 440, 473, 484, 495, 516, 545, 605, 645, 654, 660, 726, 774, 792, 860, 872, 946, 968, 981, 990, 1032, 1089, 1090, 1199, 1210, 1290, 1308, 1320, 1419, 1452, 1548, 1635, 1720, 1815, 1892, 1935, 1962, 1980, 2178, 2180, 2365, 2398, 2420, 2580, 2616, 2838, 2904, 3096, 3270, 3597, 3630, 3784, 3870, 3924, 3960, 4257, 4356, 4360, 4687, 4730, 4796, 4840, 4905, 5160, 5203, 5445, 5676, 5995, 6540, 7095, 7194, 7260, 7740, 7848, 8514, 8712, 9374, 9460, 9592, 9810, 10406, 10791, 10890, 11352, 11990, 13080, 13189, 14061, 14190, 14388, 14520, 15480, 15609, 17028, 17985, 18748, 18920, 19620, 20812, 21285, 21582, 21780, 23435, 23980, 26015, 26378, 28122, 28380, 28776, 31218, 34056, 35970, 37496, 39240, 39567, 41624, 42183, 42570, 43164, 43560, 46827, 46870, 47960, 51557, 52030, 52756, 53955, 56244, 56760, 62436, 65945, 70305, 71940, 78045, 79134, 84366, 85140, 86328, 93654, 93740, 103114, 104060, 105512, 107910, 112488, 118701, 124872, 131890, 140610, 143880, 154671, 156090, 158268, 168732, 170280, 187308, 187480, 197835, 206228, 208120, 210915, 215820, 234135, 237402, 257785, 263780, 281220, 309342, 312180, 316536, 337464, 374616, 395670, 412456, 421830, 431640, 464013, 468270, 474804, 515570, 527560, 562440, 567127, 593505, 618684, 624360, 773355, 791340, 843660, 928026, 936540, 949608, 1031140, 1134254, 1187010, 1237368, 1546710, 1582680, 1687320, 1701381, 1856052, 1873080, 2062280, 2268508, 2320065, 2374020, 2835635, 3093420, 3402762, 3712104, 4537016, 4640130, 4748040, 5104143, 5671270, 6186840, 6805524, 8506905, 9280260, 10208286, 11342540, 13611048, 17013810, 18560520, 20416572, 22685080, 25520715, 34027620, 40833144, 51041430, 68055240, 102082860, 204165720]

約数ペア:

[(1, 204165720), (2, 102082860), (3, 68055240), (4, 51041430), (5, 40833144), (6, 34027620), (8, 25520715), (9, 22685080), (10, 20416572), (11, 18560520), (12, 17013810), (15, 13611048), (18, 11342540), (20, 10208286), (22, 9280260), (24, 8506905), (30, 6805524), (33, 6186840), (36, 5671270), (40, 5104143), (43, 4748040), (44, 4640130), (45, 4537016), (55, 3712104), (60, 3402762), (66, 3093420), (72, 2835635), (86, 2374020), (88, 2320065), (90, 2268508), (99, 2062280), (109, 1873080), (110, 1856052), (120, 1701381), (121, 1687320), (129, 1582680), (132, 1546710), (165, 1237368), (172, 1187010), (180, 1134254), (198, 1031140), (215, 949608), (218, 936540), (220, 928026), (242, 843660), (258, 791340), (264, 773355), (327, 624360), (330, 618684), (344, 593505), (360, 567127), (363, 562440), (387, 527560), (396, 515570), (430, 474804), (436, 468270), (440, 464013), (473, 431640), (484, 421830), (495, 412456), (516, 395670), (545, 374616), (605, 337464), (645, 316536), (654, 312180), (660, 309342), (726, 281220), (774, 263780), (792, 257785), (860, 237402), (872, 234135), (946, 215820), (968, 210915), (981, 208120), (990, 206228), (1032, 197835), (1089, 187480), (1090, 187308), (1199, 170280), (1210, 168732), (1290, 158268), (1308, 156090), (1320, 154671), (1419, 143880), (1452, 140610), (1548, 131890), (1635, 124872), (1720, 118701), (1815, 112488), (1892, 107910), (1935, 105512), (1962, 104060), (1980, 103114), (2178, 93740), (2180, 93654), (2365, 86328), (2398, 85140), (2420, 84366), (2580, 79134), (2616, 78045), (2838, 71940), (2904, 70305), (3096, 65945), (3270, 62436), (3597, 56760), (3630, 56244), (3784, 53955), (3870, 52756), (3924, 52030), (3960, 51557), (4257, 47960), (4356, 46870), (4360, 46827), (4687, 43560), (4730, 43164), (4796, 42570), (4840, 42183), (4905, 41624), (5160, 39567), (5203, 39240), (5445, 37496), (5676, 35970), (5995, 34056), (6540, 31218), (7095, 28776), (7194, 28380), (7260, 28122), (7740, 26378), (7848, 26015), (8514, 23980), (8712, 23435), (9374, 21780), (9460, 21582), (9592, 21285), (9810, 20812), (10406, 19620), (10791, 18920), (10890, 18748), (11352, 17985), (11990, 17028), (13080, 15609), (13189, 15480), (14061, 14520), (14190, 14388)]