399089880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 384

約数和(自身を含む): 1581465600

約数和(自身を除く): 1182375720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 43, 45, 56, 58, 60, 63, 70, 72, 84, 86, 87, 90, 105, 116, 120, 126, 127, 129, 140, 145, 168, 172, 174, 180, 203, 210, 215, 232, 252, 254, 258, 261, 280, 290, 301, 315, 344, 348, 360, 381, 387, 406, 420, 430, 435, 504, 508, 516, 522, 580, 602, 609, 630, 635, 645, 696, 762, 774, 812, 840, 860, 870, 889, 903, 1015, 1016, 1032, 1044, 1143, 1160, 1204, 1218, 1247, 1260, 1270, 1290, 1305, 1505, 1524, 1548, 1624, 1720, 1740, 1778, 1806, 1827, 1905, 1935, 2030, 2088, 2286, 2408, 2436, 2494, 2520, 2540, 2580, 2610, 2667, 2709, 3010, 3045, 3048, 3096, 3480, 3556, 3612, 3654, 3683, 3741, 3810, 3870, 4060, 4445, 4515, 4572, 4872, 4988, 5080, 5160, 5220, 5334, 5418, 5461, 5715, 6020, 6090, 6235, 7112, 7224, 7308, 7366, 7482, 7620, 7740, 8001, 8120, 8729, 8890, 9030, 9135, 9144, 9976, 10440, 10668, 10836, 10922, 11049, 11223, 11430, 12040, 12180, 12470, 13335, 13545, 14616, 14732, 14964, 15240, 15480, 16002, 16383, 17458, 17780, 18060, 18270, 18415, 18705, 21336, 21672, 21844, 22098, 22446, 22860, 24360, 24940, 25781, 26187, 26670, 27090, 27305, 29464, 29928, 32004, 32766, 33147, 34916, 35560, 36120, 36540, 36830, 37410, 38227, 40005, 43645, 43688, 44196, 44892, 45720, 49149, 49880, 51562, 52374, 53340, 54180, 54610, 55245, 56115, 64008, 65532, 66294, 69832, 73080, 73660, 74820, 76454, 77343, 78561, 80010, 81915, 87290, 88392, 89784, 98298, 103124, 104748, 106680, 108360, 109220, 110490, 112230, 114681, 128905, 130935, 131064, 132588, 147320, 149640, 152908, 154686, 157122, 158369, 160020, 163830, 165735, 174580, 191135, 196596, 206248, 209496, 218440, 220980, 224460, 229362, 232029, 245745, 257810, 261870, 265176, 305816, 309372, 314244, 316738, 320040, 327660, 331470, 344043, 349160, 382270, 386715, 392805, 393192, 441960, 448920, 458724, 464058, 475107, 491490, 515620, 523740, 573405, 618744, 628488, 633476, 655320, 662940, 688086, 764540, 773430, 785610, 791845, 917448, 928116, 950214, 982980, 1031240, 1047480, 1108583, 1146810, 1160145, 1266952, 1325880, 1376172, 1425321, 1529080, 1546860, 1571220, 1583690, 1720215, 1856232, 1900428, 1965960, 2217166, 2293620, 2320290, 2375535, 2752344, 2850642, 3093720, 3142440, 3167380, 3325749, 3440430, 3800856, 4434332, 4587240, 4640580, 4751070, 5542915, 5701284, 6334760, 6651498, 6880860, 7126605, 8868664, 9281160, 9502140, 9977247, 11085830, 11402568, 13302996, 13761720, 14253210, 16628745, 19004280, 19954494, 22171660, 26605992, 28506420, 33257490, 39908988, 44343320, 49886235, 57012840, 66514980, 79817976, 99772470, 133029960, 199544940, 399089880]

約数ペア:

[(1, 399089880), (2, 199544940), (3, 133029960), (4, 99772470), (5, 79817976), (6, 66514980), (7, 57012840), (8, 49886235), (9, 44343320), (10, 39908988), (12, 33257490), (14, 28506420), (15, 26605992), (18, 22171660), (20, 19954494), (21, 19004280), (24, 16628745), (28, 14253210), (29, 13761720), (30, 13302996), (35, 11402568), (36, 11085830), (40, 9977247), (42, 9502140), (43, 9281160), (45, 8868664), (56, 7126605), (58, 6880860), (60, 6651498), (63, 6334760), (70, 5701284), (72, 5542915), (84, 4751070), (86, 4640580), (87, 4587240), (90, 4434332), (105, 3800856), (116, 3440430), (120, 3325749), (126, 3167380), (127, 3142440), (129, 3093720), (140, 2850642), (145, 2752344), (168, 2375535), (172, 2320290), (174, 2293620), (180, 2217166), (203, 1965960), (210, 1900428), (215, 1856232), (232, 1720215), (252, 1583690), (254, 1571220), (258, 1546860), (261, 1529080), (280, 1425321), (290, 1376172), (301, 1325880), (315, 1266952), (344, 1160145), (348, 1146810), (360, 1108583), (381, 1047480), (387, 1031240), (406, 982980), (420, 950214), (430, 928116), (435, 917448), (504, 791845), (508, 785610), (516, 773430), (522, 764540), (580, 688086), (602, 662940), (609, 655320), (630, 633476), (635, 628488), (645, 618744), (696, 573405), (762, 523740), (774, 515620), (812, 491490), (840, 475107), (860, 464058), (870, 458724), (889, 448920), (903, 441960), (1015, 393192), (1016, 392805), (1032, 386715), (1044, 382270), (1143, 349160), (1160, 344043), (1204, 331470), (1218, 327660), (1247, 320040), (1260, 316738), (1270, 314244), (1290, 309372), (1305, 305816), (1505, 265176), (1524, 261870), (1548, 257810), (1624, 245745), (1720, 232029), (1740, 229362), (1778, 224460), (1806, 220980), (1827, 218440), (1905, 209496), (1935, 206248), (2030, 196596), (2088, 191135), (2286, 174580), (2408, 165735), (2436, 163830), (2494, 160020), (2520, 158369), (2540, 157122), (2580, 154686), (2610, 152908), (2667, 149640), (2709, 147320), (3010, 132588), (3045, 131064), (3048, 130935), (3096, 128905), (3480, 114681), (3556, 112230), (3612, 110490), (3654, 109220), (3683, 108360), (3741, 106680), (3810, 104748), (3870, 103124), (4060, 98298), (4445, 89784), (4515, 88392), (4572, 87290), (4872, 81915), (4988, 80010), (5080, 78561), (5160, 77343), (5220, 76454), (5334, 74820), (5418, 73660), (5461, 73080), (5715, 69832), (6020, 66294), (6090, 65532), (6235, 64008), (7112, 56115), (7224, 55245), (7308, 54610), (7366, 54180), (7482, 53340), (7620, 52374), (7740, 51562), (8001, 49880), (8120, 49149), (8729, 45720), (8890, 44892), (9030, 44196), (9135, 43688), (9144, 43645), (9976, 40005), (10440, 38227), (10668, 37410), (10836, 36830), (10922, 36540), (11049, 36120), (11223, 35560), (11430, 34916), (12040, 33147), (12180, 32766), (12470, 32004), (13335, 29928), (13545, 29464), (14616, 27305), (14732, 27090), (14964, 26670), (15240, 26187), (15480, 25781), (16002, 24940), (16383, 24360), (17458, 22860), (17780, 22446), (18060, 22098), (18270, 21844), (18415, 21672), (18705, 21336)]