123926880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 288

約数和(自身を含む): 496419840

約数和(自身を除く): 372492960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 479, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 840, 880, 924, 958, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1437, 1470, 1540, 1568, 1617, 1680, 1760, 1848, 1916, 1960, 2156, 2310, 2352, 2395, 2464, 2640, 2695, 2874, 2940, 3080, 3234, 3353, 3360, 3696, 3832, 3920, 4312, 4620, 4704, 4790, 5269, 5280, 5390, 5748, 5880, 6160, 6468, 6706, 7185, 7392, 7664, 7840, 8085, 8624, 9240, 9580, 10059, 10538, 10780, 11496, 11760, 12320, 12936, 13412, 14370, 15328, 15807, 16170, 16765, 17248, 18480, 19160, 20118, 21076, 21560, 22992, 23471, 23520, 25872, 26345, 26824, 28740, 31614, 32340, 33530, 36883, 36960, 38320, 40236, 42152, 43120, 45984, 46942, 50295, 51744, 52690, 53648, 57480, 63228, 64680, 67060, 70413, 73766, 76640, 79035, 80472, 84304, 86240, 93884, 100590, 105380, 107296, 110649, 114960, 117355, 126456, 129360, 134120, 140826, 147532, 158070, 160944, 168608, 184415, 187768, 201180, 210760, 221298, 229920, 234710, 252912, 258181, 258720, 268240, 281652, 295064, 316140, 321888, 352065, 368830, 375536, 402360, 421520, 442596, 469420, 505824, 516362, 536480, 553245, 563304, 590128, 632280, 704130, 737660, 751072, 774543, 804720, 843040, 885192, 938840, 1032724, 1106490, 1126608, 1180256, 1264560, 1290905, 1408260, 1475320, 1549086, 1609440, 1770384, 1877680, 2065448, 2212980, 2253216, 2529120, 2581810, 2816520, 2950640, 3098172, 3540768, 3755360, 3872715, 4130896, 4425960, 5163620, 5633040, 5901280, 6196344, 7745430, 8261792, 8851920, 10327240, 11266080, 12392688, 15490860, 17703840, 20654480, 24785376, 30981720, 41308960, 61963440, 123926880]

約数ペア:

[(1, 123926880), (2, 61963440), (3, 41308960), (4, 30981720), (5, 24785376), (6, 20654480), (7, 17703840), (8, 15490860), (10, 12392688), (11, 11266080), (12, 10327240), (14, 8851920), (15, 8261792), (16, 7745430), (20, 6196344), (21, 5901280), (22, 5633040), (24, 5163620), (28, 4425960), (30, 4130896), (32, 3872715), (33, 3755360), (35, 3540768), (40, 3098172), (42, 2950640), (44, 2816520), (48, 2581810), (49, 2529120), (55, 2253216), (56, 2212980), (60, 2065448), (66, 1877680), (70, 1770384), (77, 1609440), (80, 1549086), (84, 1475320), (88, 1408260), (96, 1290905), (98, 1264560), (105, 1180256), (110, 1126608), (112, 1106490), (120, 1032724), (132, 938840), (140, 885192), (147, 843040), (154, 804720), (160, 774543), (165, 751072), (168, 737660), (176, 704130), (196, 632280), (210, 590128), (220, 563304), (224, 553245), (231, 536480), (240, 516362), (245, 505824), (264, 469420), (280, 442596), (294, 421520), (308, 402360), (330, 375536), (336, 368830), (352, 352065), (385, 321888), (392, 316140), (420, 295064), (440, 281652), (462, 268240), (479, 258720), (480, 258181), (490, 252912), (528, 234710), (539, 229920), (560, 221298), (588, 210760), (616, 201180), (660, 187768), (672, 184415), (735, 168608), (770, 160944), (784, 158070), (840, 147532), (880, 140826), (924, 134120), (958, 129360), (980, 126456), (1056, 117355), (1078, 114960), (1120, 110649), (1155, 107296), (1176, 105380), (1232, 100590), (1320, 93884), (1437, 86240), (1470, 84304), (1540, 80472), (1568, 79035), (1617, 76640), (1680, 73766), (1760, 70413), (1848, 67060), (1916, 64680), (1960, 63228), (2156, 57480), (2310, 53648), (2352, 52690), (2395, 51744), (2464, 50295), (2640, 46942), (2695, 45984), (2874, 43120), (2940, 42152), (3080, 40236), (3234, 38320), (3353, 36960), (3360, 36883), (3696, 33530), (3832, 32340), (3920, 31614), (4312, 28740), (4620, 26824), (4704, 26345), (4790, 25872), (5269, 23520), (5280, 23471), (5390, 22992), (5748, 21560), (5880, 21076), (6160, 20118), (6468, 19160), (6706, 18480), (7185, 17248), (7392, 16765), (7664, 16170), (7840, 15807), (8085, 15328), (8624, 14370), (9240, 13412), (9580, 12936), (10059, 12320), (10538, 11760), (10780, 11496)]