520640640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 384

約数和(自身を含む): 2055034800

約数和(自身を除く): 1534394160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 409, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 640, 663, 680, 720, 765, 780, 816, 818, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1227, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1636, 1664, 1768, 1872, 1920, 1989, 2040, 2045, 2080, 2176, 2210, 2340, 2448, 2454, 2496, 2652, 2720, 2880, 3060, 3120, 3264, 3272, 3315, 3536, 3681, 3744, 3978, 4080, 4090, 4160, 4420, 4680, 4896, 4908, 4992, 5304, 5317, 5440, 5760, 6120, 6135, 6240, 6528, 6544, 6630, 6953, 7072, 7362, 7488, 7956, 8160, 8180, 8320, 8840, 9360, 9792, 9816, 9945, 10608, 10634, 10880, 12240, 12270, 12480, 13088, 13260, 13906, 14144, 14724, 14976, 15912, 15951, 16320, 16360, 17680, 18405, 18720, 19584, 19632, 19890, 20859, 21216, 21268, 24480, 24540, 24960, 26176, 26520, 26585, 27812, 28288, 29448, 31824, 31902, 32640, 32720, 34765, 35360, 36810, 37440, 39264, 39780, 41718, 42432, 42536, 47853, 48960, 49080, 52352, 53040, 53170, 55624, 58896, 62577, 63648, 63804, 65440, 69530, 70720, 73620, 74880, 78528, 79560, 79755, 83436, 84864, 85072, 90389, 95706, 97920, 98160, 104295, 106080, 106340, 111248, 117792, 125154, 127296, 127608, 130880, 139060, 141440, 147240, 157056, 159120, 159510, 166872, 170144, 180778, 191412, 196320, 208590, 212160, 212680, 222496, 235584, 239265, 250308, 254592, 255216, 261760, 271167, 278120, 294480, 312885, 318240, 319020, 333744, 340288, 361556, 382824, 392640, 417180, 424320, 425360, 444992, 451945, 471168, 478530, 500616, 510432, 542334, 556240, 588960, 625770, 636480, 638040, 667488, 680576, 723112, 765648, 785280, 813501, 834360, 850720, 889984, 903890, 957060, 1001232, 1020864, 1084668, 1112480, 1177920, 1251540, 1272960, 1276080, 1334976, 1355835, 1446224, 1531296, 1627002, 1668720, 1701440, 1807780, 1914120, 2002464, 2041728, 2169336, 2224960, 2355840, 2503080, 2552160, 2669952, 2711670, 2892448, 3062592, 3254004, 3337440, 3402880, 3615560, 3828240, 4004928, 4067505, 4338672, 4449920, 5006160, 5104320, 5423340, 5784896, 6125184, 6508008, 6674880, 7231120, 7656480, 8009856, 8135010, 8677344, 10012320, 10208640, 10846680, 11569792, 13016016, 13349760, 14462240, 15312960, 16270020, 17354688, 20024640, 21693360, 26032032, 28924480, 30625920, 32540040, 34709376, 40049280, 43386720, 52064064, 57848960, 65080080, 86773440, 104128128, 130160160, 173546880, 260320320, 520640640]

約数ペア:

[(1, 520640640), (2, 260320320), (3, 173546880), (4, 130160160), (5, 104128128), (6, 86773440), (8, 65080080), (9, 57848960), (10, 52064064), (12, 43386720), (13, 40049280), (15, 34709376), (16, 32540040), (17, 30625920), (18, 28924480), (20, 26032032), (24, 21693360), (26, 20024640), (30, 17354688), (32, 16270020), (34, 15312960), (36, 14462240), (39, 13349760), (40, 13016016), (45, 11569792), (48, 10846680), (51, 10208640), (52, 10012320), (60, 8677344), (64, 8135010), (65, 8009856), (68, 7656480), (72, 7231120), (78, 6674880), (80, 6508008), (85, 6125184), (90, 5784896), (96, 5423340), (102, 5104320), (104, 5006160), (117, 4449920), (120, 4338672), (128, 4067505), (130, 4004928), (136, 3828240), (144, 3615560), (153, 3402880), (156, 3337440), (160, 3254004), (170, 3062592), (180, 2892448), (192, 2711670), (195, 2669952), (204, 2552160), (208, 2503080), (221, 2355840), (234, 2224960), (240, 2169336), (255, 2041728), (260, 2002464), (272, 1914120), (288, 1807780), (306, 1701440), (312, 1668720), (320, 1627002), (340, 1531296), (360, 1446224), (384, 1355835), (390, 1334976), (408, 1276080), (409, 1272960), (416, 1251540), (442, 1177920), (468, 1112480), (480, 1084668), (510, 1020864), (520, 1001232), (544, 957060), (576, 903890), (585, 889984), (612, 850720), (624, 834360), (640, 813501), (663, 785280), (680, 765648), (720, 723112), (765, 680576), (780, 667488), (816, 638040), (818, 636480), (832, 625770), (884, 588960), (936, 556240), (960, 542334), (1020, 510432), (1040, 500616), (1088, 478530), (1105, 471168), (1152, 451945), (1170, 444992), (1224, 425360), (1227, 424320), (1248, 417180), (1326, 392640), (1360, 382824), (1440, 361556), (1530, 340288), (1560, 333744), (1632, 319020), (1636, 318240), (1664, 312885), (1768, 294480), (1872, 278120), (1920, 271167), (1989, 261760), (2040, 255216), (2045, 254592), (2080, 250308), (2176, 239265), (2210, 235584), (2340, 222496), (2448, 212680), (2454, 212160), (2496, 208590), (2652, 196320), (2720, 191412), (2880, 180778), (3060, 170144), (3120, 166872), (3264, 159510), (3272, 159120), (3315, 157056), (3536, 147240), (3681, 141440), (3744, 139060), (3978, 130880), (4080, 127608), (4090, 127296), (4160, 125154), (4420, 117792), (4680, 111248), (4896, 106340), (4908, 106080), (4992, 104295), (5304, 98160), (5317, 97920), (5440, 95706), (5760, 90389), (6120, 85072), (6135, 84864), (6240, 83436), (6528, 79755), (6544, 79560), (6630, 78528), (6953, 74880), (7072, 73620), (7362, 70720), (7488, 69530), (7956, 65440), (8160, 63804), (8180, 63648), (8320, 62577), (8840, 58896), (9360, 55624), (9792, 53170), (9816, 53040), (9945, 52352), (10608, 49080), (10634, 48960), (10880, 47853), (12240, 42536), (12270, 42432), (12480, 41718), (13088, 39780), (13260, 39264), (13906, 37440), (14144, 36810), (14724, 35360), (14976, 34765), (15912, 32720), (15951, 32640), (16320, 31902), (16360, 31824), (17680, 29448), (18405, 28288), (18720, 27812), (19584, 26585), (19632, 26520), (19890, 26176), (20859, 24960), (21216, 24540), (21268, 24480)]