83690880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 256

約数和(自身を含む): 329011200

約数和(自身を除く): 245320320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 479, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 958, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1437, 1456, 1560, 1664, 1680, 1820, 1916, 1920, 2080, 2184, 2240, 2395, 2496, 2688, 2730, 2874, 2912, 3120, 3353, 3360, 3640, 3832, 4160, 4368, 4480, 4790, 4992, 5460, 5748, 5824, 6227, 6240, 6706, 6720, 7185, 7280, 7664, 8320, 8736, 9580, 10059, 10920, 11496, 11648, 12454, 12480, 13412, 13440, 14370, 14560, 15328, 16765, 17472, 18681, 19160, 20118, 21840, 22992, 24908, 24960, 26824, 28740, 29120, 30656, 31135, 33530, 34944, 37362, 38320, 40236, 43589, 43680, 45984, 49816, 50295, 53648, 57480, 58240, 61312, 62270, 67060, 74724, 76640, 80472, 87178, 87360, 91968, 93405, 99632, 100590, 107296, 114960, 124540, 130767, 134120, 149448, 153280, 160944, 174356, 174720, 183936, 186810, 199264, 201180, 214592, 217945, 229920, 249080, 261534, 268240, 298896, 306560, 321888, 348712, 373620, 398528, 402360, 429184, 435890, 459840, 498160, 523068, 536480, 597792, 643776, 653835, 697424, 747240, 797056, 804720, 871780, 919680, 996320, 1046136, 1072960, 1195584, 1287552, 1307670, 1394848, 1494480, 1609440, 1743560, 1992640, 2092272, 2145920, 2391168, 2615340, 2789696, 2988960, 3218880, 3487120, 3985280, 4184544, 5230680, 5579392, 5977920, 6437760, 6974240, 8369088, 10461360, 11955840, 13948480, 16738176, 20922720, 27896960, 41845440, 83690880]

約数ペア:

[(1, 83690880), (2, 41845440), (3, 27896960), (4, 20922720), (5, 16738176), (6, 13948480), (7, 11955840), (8, 10461360), (10, 8369088), (12, 6974240), (13, 6437760), (14, 5977920), (15, 5579392), (16, 5230680), (20, 4184544), (21, 3985280), (24, 3487120), (26, 3218880), (28, 2988960), (30, 2789696), (32, 2615340), (35, 2391168), (39, 2145920), (40, 2092272), (42, 1992640), (48, 1743560), (52, 1609440), (56, 1494480), (60, 1394848), (64, 1307670), (65, 1287552), (70, 1195584), (78, 1072960), (80, 1046136), (84, 996320), (91, 919680), (96, 871780), (104, 804720), (105, 797056), (112, 747240), (120, 697424), (128, 653835), (130, 643776), (140, 597792), (156, 536480), (160, 523068), (168, 498160), (182, 459840), (192, 435890), (195, 429184), (208, 402360), (210, 398528), (224, 373620), (240, 348712), (260, 321888), (273, 306560), (280, 298896), (312, 268240), (320, 261534), (336, 249080), (364, 229920), (384, 217945), (390, 214592), (416, 201180), (420, 199264), (448, 186810), (455, 183936), (479, 174720), (480, 174356), (520, 160944), (546, 153280), (560, 149448), (624, 134120), (640, 130767), (672, 124540), (728, 114960), (780, 107296), (832, 100590), (840, 99632), (896, 93405), (910, 91968), (958, 87360), (960, 87178), (1040, 80472), (1092, 76640), (1120, 74724), (1248, 67060), (1344, 62270), (1365, 61312), (1437, 58240), (1456, 57480), (1560, 53648), (1664, 50295), (1680, 49816), (1820, 45984), (1916, 43680), (1920, 43589), (2080, 40236), (2184, 38320), (2240, 37362), (2395, 34944), (2496, 33530), (2688, 31135), (2730, 30656), (2874, 29120), (2912, 28740), (3120, 26824), (3353, 24960), (3360, 24908), (3640, 22992), (3832, 21840), (4160, 20118), (4368, 19160), (4480, 18681), (4790, 17472), (4992, 16765), (5460, 15328), (5748, 14560), (5824, 14370), (6227, 13440), (6240, 13412), (6706, 12480), (6720, 12454), (7185, 11648), (7280, 11496), (7664, 10920), (8320, 10059), (8736, 9580)]