260320320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 336

約数和(自身を含む): 1023487920

約数和(自身を除く): 763167600

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, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 390, 408, 409, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 663, 680, 720, 765, 780, 816, 818, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1170, 1224, 1227, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1636, 1768, 1872, 1989, 2040, 2045, 2080, 2210, 2340, 2448, 2454, 2496, 2652, 2720, 2880, 3060, 3120, 3264, 3272, 3315, 3536, 3681, 3744, 3978, 4080, 4090, 4160, 4420, 4680, 4896, 4908, 5304, 5317, 5440, 6120, 6135, 6240, 6544, 6630, 6953, 7072, 7362, 7488, 7956, 8160, 8180, 8840, 9360, 9792, 9816, 9945, 10608, 10634, 12240, 12270, 12480, 13088, 13260, 13906, 14144, 14724, 15912, 15951, 16320, 16360, 17680, 18405, 18720, 19632, 19890, 20859, 21216, 21268, 24480, 24540, 26176, 26520, 26585, 27812, 29448, 31824, 31902, 32720, 34765, 35360, 36810, 37440, 39264, 39780, 41718, 42432, 42536, 47853, 48960, 49080, 53040, 53170, 55624, 58896, 62577, 63648, 63804, 65440, 69530, 70720, 73620, 78528, 79560, 79755, 83436, 85072, 90389, 95706, 98160, 104295, 106080, 106340, 111248, 117792, 125154, 127296, 127608, 130880, 139060, 147240, 159120, 159510, 166872, 170144, 180778, 191412, 196320, 208590, 212160, 212680, 222496, 235584, 239265, 250308, 255216, 271167, 278120, 294480, 312885, 318240, 319020, 333744, 340288, 361556, 382824, 392640, 417180, 425360, 444992, 451945, 478530, 500616, 510432, 542334, 556240, 588960, 625770, 636480, 638040, 667488, 723112, 765648, 813501, 834360, 850720, 903890, 957060, 1001232, 1020864, 1084668, 1112480, 1177920, 1251540, 1276080, 1334976, 1355835, 1446224, 1531296, 1627002, 1668720, 1701440, 1807780, 1914120, 2002464, 2169336, 2224960, 2503080, 2552160, 2711670, 2892448, 3062592, 3254004, 3337440, 3615560, 3828240, 4004928, 4067505, 4338672, 5006160, 5104320, 5423340, 5784896, 6508008, 6674880, 7231120, 7656480, 8135010, 8677344, 10012320, 10846680, 13016016, 14462240, 15312960, 16270020, 17354688, 20024640, 21693360, 26032032, 28924480, 32540040, 43386720, 52064064, 65080080, 86773440, 130160160, 260320320]

約数ペア:

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