308329560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 384

約数和(自身を含む): 1280448000

約数和(自身を除く): 972118440

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, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 227, 231, 245, 252, 264, 280, 294, 308, 315, 330, 343, 360, 385, 392, 396, 420, 440, 441, 454, 462, 490, 495, 504, 539, 588, 616, 630, 660, 681, 686, 693, 735, 770, 792, 840, 882, 908, 924, 980, 990, 1029, 1078, 1135, 1155, 1176, 1260, 1320, 1362, 1372, 1386, 1470, 1540, 1589, 1617, 1715, 1764, 1816, 1848, 1960, 1980, 2043, 2058, 2156, 2205, 2270, 2310, 2497, 2520, 2695, 2724, 2744, 2772, 2940, 3080, 3087, 3178, 3234, 3405, 3430, 3465, 3528, 3773, 3960, 4086, 4116, 4312, 4410, 4540, 4620, 4767, 4851, 4994, 5145, 5390, 5448, 5544, 5880, 6174, 6356, 6468, 6810, 6860, 6930, 7491, 7546, 7945, 8085, 8172, 8232, 8820, 9080, 9240, 9534, 9702, 9988, 10215, 10290, 10780, 11123, 11319, 12348, 12485, 12712, 12936, 13620, 13720, 13860, 14301, 14982, 15092, 15435, 15890, 16170, 16344, 17479, 17640, 18865, 19068, 19404, 19976, 20430, 20580, 21560, 22246, 22473, 22638, 23835, 24255, 24696, 24970, 27240, 27720, 28602, 29964, 30184, 30870, 31780, 32340, 33369, 33957, 34958, 37455, 37730, 38136, 38808, 40860, 41160, 44492, 44946, 45276, 47670, 48510, 49940, 52437, 55615, 56595, 57204, 59928, 61740, 63560, 64680, 66738, 67914, 69916, 71505, 74910, 75460, 77861, 81720, 87395, 88984, 89892, 90552, 95340, 97020, 99880, 100107, 104874, 111230, 112365, 113190, 114408, 122353, 123480, 133476, 135828, 139832, 143010, 149820, 150920, 155722, 157311, 166845, 169785, 174790, 179784, 190680, 194040, 200214, 209748, 222460, 224730, 226380, 233583, 244706, 262185, 266952, 271656, 286020, 299640, 311444, 314622, 333690, 339570, 349580, 367059, 389305, 400428, 419496, 444920, 449460, 452760, 467166, 489412, 500535, 524370, 572040, 611765, 622888, 629244, 667380, 679140, 699160, 700749, 734118, 778610, 786555, 800856, 856471, 898920, 934332, 978824, 1001070, 1048740, 1101177, 1167915, 1223530, 1258488, 1334760, 1358280, 1401498, 1468236, 1557220, 1573110, 1712942, 1835295, 1868664, 2002140, 2097480, 2202354, 2335830, 2447060, 2569413, 2802996, 2936472, 3114440, 3146220, 3425884, 3503745, 3670590, 4004280, 4282355, 4404708, 4671660, 4894120, 5138826, 5505885, 5605992, 6292440, 6851768, 7007490, 7341180, 7708239, 8564710, 8809416, 9343320, 10277652, 11011770, 12847065, 14014980, 14682360, 15416478, 17129420, 20555304, 22023540, 25694130, 28029960, 30832956, 34258840, 38541195, 44047080, 51388260, 61665912, 77082390, 102776520, 154164780, 308329560]

約数ペア:

[(1, 308329560), (2, 154164780), (3, 102776520), (4, 77082390), (5, 61665912), (6, 51388260), (7, 44047080), (8, 38541195), (9, 34258840), (10, 30832956), (11, 28029960), (12, 25694130), (14, 22023540), (15, 20555304), (18, 17129420), (20, 15416478), (21, 14682360), (22, 14014980), (24, 12847065), (28, 11011770), (30, 10277652), (33, 9343320), (35, 8809416), (36, 8564710), (40, 7708239), (42, 7341180), (44, 7007490), (45, 6851768), (49, 6292440), (55, 5605992), (56, 5505885), (60, 5138826), (63, 4894120), (66, 4671660), (70, 4404708), (72, 4282355), (77, 4004280), (84, 3670590), (88, 3503745), (90, 3425884), (98, 3146220), (99, 3114440), (105, 2936472), (110, 2802996), (120, 2569413), (126, 2447060), (132, 2335830), (140, 2202354), (147, 2097480), (154, 2002140), (165, 1868664), (168, 1835295), (180, 1712942), (196, 1573110), (198, 1557220), (210, 1468236), (220, 1401498), (227, 1358280), (231, 1334760), (245, 1258488), (252, 1223530), (264, 1167915), (280, 1101177), (294, 1048740), (308, 1001070), (315, 978824), (330, 934332), (343, 898920), (360, 856471), (385, 800856), (392, 786555), (396, 778610), (420, 734118), (440, 700749), (441, 699160), (454, 679140), (462, 667380), (490, 629244), (495, 622888), (504, 611765), (539, 572040), (588, 524370), (616, 500535), (630, 489412), (660, 467166), (681, 452760), (686, 449460), (693, 444920), (735, 419496), (770, 400428), (792, 389305), (840, 367059), (882, 349580), (908, 339570), (924, 333690), (980, 314622), (990, 311444), (1029, 299640), (1078, 286020), (1135, 271656), (1155, 266952), (1176, 262185), (1260, 244706), (1320, 233583), (1362, 226380), (1372, 224730), (1386, 222460), (1470, 209748), (1540, 200214), (1589, 194040), (1617, 190680), (1715, 179784), (1764, 174790), (1816, 169785), (1848, 166845), (1960, 157311), (1980, 155722), (2043, 150920), (2058, 149820), (2156, 143010), (2205, 139832), (2270, 135828), (2310, 133476), (2497, 123480), (2520, 122353), (2695, 114408), (2724, 113190), (2744, 112365), (2772, 111230), (2940, 104874), (3080, 100107), (3087, 99880), (3178, 97020), (3234, 95340), (3405, 90552), (3430, 89892), (3465, 88984), (3528, 87395), (3773, 81720), (3960, 77861), (4086, 75460), (4116, 74910), (4312, 71505), (4410, 69916), (4540, 67914), (4620, 66738), (4767, 64680), (4851, 63560), (4994, 61740), (5145, 59928), (5390, 57204), (5448, 56595), (5544, 55615), (5880, 52437), (6174, 49940), (6356, 48510), (6468, 47670), (6810, 45276), (6860, 44946), (6930, 44492), (7491, 41160), (7546, 40860), (7945, 38808), (8085, 38136), (8172, 37730), (8232, 37455), (8820, 34958), (9080, 33957), (9240, 33369), (9534, 32340), (9702, 31780), (9988, 30870), (10215, 30184), (10290, 29964), (10780, 28602), (11123, 27720), (11319, 27240), (12348, 24970), (12485, 24696), (12712, 24255), (12936, 23835), (13620, 22638), (13720, 22473), (13860, 22246), (14301, 21560), (14982, 20580), (15092, 20430), (15435, 19976), (15890, 19404), (16170, 19068), (16344, 18865), (17479, 17640)]