1238464080

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 480

約数和(自身を含む): 5199667200

約数和(自身を除く): 3961203120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 243, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 479, 486, 504, 513, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 945, 958, 972, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1215, 1260, 1296, 1330, 1368, 1437, 1512, 1520, 1539, 1596, 1620, 1680, 1701, 1710, 1890, 1916, 1944, 1995, 2052, 2128, 2160, 2268, 2280, 2394, 2395, 2430, 2520, 2565, 2660, 2736, 2835, 2874, 3024, 3078, 3192, 3240, 3353, 3402, 3420, 3591, 3780, 3832, 3888, 3990, 4104, 4311, 4536, 4560, 4617, 4788, 4790, 4860, 5040, 5130, 5320, 5670, 5748, 5985, 6156, 6384, 6480, 6706, 6804, 6840, 7182, 7185, 7560, 7664, 7695, 7980, 8208, 8505, 8622, 9072, 9101, 9234, 9576, 9580, 9720, 10059, 10260, 10640, 10773, 11340, 11496, 11970, 12312, 12933, 13412, 13608, 13680, 14364, 14370, 15120, 15390, 15960, 16765, 17010, 17244, 17955, 18202, 18468, 19152, 19160, 19440, 20118, 20520, 21546, 21555, 22680, 22992, 23085, 23940, 24624, 25866, 26824, 27216, 27303, 28728, 28740, 30177, 30780, 31920, 32319, 33530, 34020, 34488, 35910, 36404, 36936, 38320, 38799, 40236, 41040, 43092, 43110, 45360, 45505, 46170, 47880, 50295, 51732, 53648, 53865, 54606, 57456, 57480, 60354, 61560, 63707, 64638, 64665, 67060, 68040, 68976, 71820, 72808, 73872, 77598, 80472, 81909, 86184, 86220, 90531, 91010, 92340, 95760, 100590, 103464, 107730, 109212, 114960, 116397, 120708, 123120, 127414, 129276, 129330, 134120, 136080, 136515, 143640, 145616, 150885, 155196, 160944, 161595, 163818, 172368, 172440, 181062, 182020, 184680, 191121, 193995, 201180, 206928, 215460, 218424, 232794, 241416, 245727, 254828, 258552, 258660, 268240, 271593, 273030, 287280, 301770, 310392, 318535, 323190, 327636, 344880, 362124, 364040, 369360, 382242, 387990, 402360, 409545, 430920, 436848, 452655, 465588, 482832, 491454, 509656, 517104, 517320, 543186, 546060, 573363, 581985, 603540, 620784, 637070, 646380, 655272, 724248, 728080, 737181, 764484, 775980, 804720, 814779, 819090, 861840, 905310, 931176, 955605, 982908, 1019312, 1034640, 1086372, 1092120, 1146726, 1163970, 1207080, 1228635, 1274140, 1292760, 1310544, 1357965, 1448496, 1474362, 1528968, 1551960, 1629558, 1638180, 1720089, 1810620, 1862352, 1911210, 1965816, 2172744, 2184240, 2211543, 2293452, 2327940, 2414160, 2457270, 2548280, 2585520, 2715930, 2866815, 2948724, 3057936, 3103920, 3259116, 3276360, 3440178, 3621240, 3685905, 3822420, 3931632, 4073895, 4345488, 4423086, 4586904, 4655880, 4914540, 5096560, 5160267, 5431860, 5733630, 5897448, 6518232, 6552720, 6880356, 7242480, 7371810, 7644840, 8147790, 8600445, 8846172, 9173808, 9311760, 9829080, 10320534, 10863720, 11057715, 11467260, 11794896, 13036464, 13760712, 14743620, 15289680, 15480801, 16295580, 17200890, 17692344, 19658160, 20641068, 21727440, 22115430, 22934520, 25801335, 27521424, 29487240, 30961602, 32591160, 34401780, 35384688, 41282136, 44230860, 45869040, 51602670, 58974480, 61923204, 65182320, 68803560, 77404005, 82564272, 88461720, 103205340, 123846408, 137607120, 154808010, 176923440, 206410680, 247692816, 309616020, 412821360, 619232040, 1238464080]

約数ペア:

[(1, 1238464080), (2, 619232040), (3, 412821360), (4, 309616020), (5, 247692816), (6, 206410680), (7, 176923440), (8, 154808010), (9, 137607120), (10, 123846408), (12, 103205340), (14, 88461720), (15, 82564272), (16, 77404005), (18, 68803560), (19, 65182320), (20, 61923204), (21, 58974480), (24, 51602670), (27, 45869040), (28, 44230860), (30, 41282136), (35, 35384688), (36, 34401780), (38, 32591160), (40, 30961602), (42, 29487240), (45, 27521424), (48, 25801335), (54, 22934520), (56, 22115430), (57, 21727440), (60, 20641068), (63, 19658160), (70, 17692344), (72, 17200890), (76, 16295580), (80, 15480801), (81, 15289680), (84, 14743620), (90, 13760712), (95, 13036464), (105, 11794896), (108, 11467260), (112, 11057715), (114, 10863720), (120, 10320534), (126, 9829080), (133, 9311760), (135, 9173808), (140, 8846172), (144, 8600445), (152, 8147790), (162, 7644840), (168, 7371810), (171, 7242480), (180, 6880356), (189, 6552720), (190, 6518232), (210, 5897448), (216, 5733630), (228, 5431860), (240, 5160267), (243, 5096560), (252, 4914540), (266, 4655880), (270, 4586904), (280, 4423086), (285, 4345488), (304, 4073895), (315, 3931632), (324, 3822420), (336, 3685905), (342, 3621240), (360, 3440178), (378, 3276360), (380, 3259116), (399, 3103920), (405, 3057936), (420, 2948724), (432, 2866815), (456, 2715930), (479, 2585520), (486, 2548280), (504, 2457270), (513, 2414160), (532, 2327940), (540, 2293452), (560, 2211543), (567, 2184240), (570, 2172744), (630, 1965816), (648, 1911210), (665, 1862352), (684, 1810620), (720, 1720089), (756, 1638180), (760, 1629558), (798, 1551960), (810, 1528968), (840, 1474362), (855, 1448496), (912, 1357965), (945, 1310544), (958, 1292760), (972, 1274140), (1008, 1228635), (1026, 1207080), (1064, 1163970), (1080, 1146726), (1134, 1092120), (1140, 1086372), (1197, 1034640), (1215, 1019312), (1260, 982908), (1296, 955605), (1330, 931176), (1368, 905310), (1437, 861840), (1512, 819090), (1520, 814779), (1539, 804720), (1596, 775980), (1620, 764484), (1680, 737181), (1701, 728080), (1710, 724248), (1890, 655272), (1916, 646380), (1944, 637070), (1995, 620784), (2052, 603540), (2128, 581985), (2160, 573363), (2268, 546060), (2280, 543186), (2394, 517320), (2395, 517104), (2430, 509656), (2520, 491454), (2565, 482832), (2660, 465588), (2736, 452655), (2835, 436848), (2874, 430920), (3024, 409545), (3078, 402360), (3192, 387990), (3240, 382242), (3353, 369360), (3402, 364040), (3420, 362124), (3591, 344880), (3780, 327636), (3832, 323190), (3888, 318535), (3990, 310392), (4104, 301770), (4311, 287280), (4536, 273030), (4560, 271593), (4617, 268240), (4788, 258660), (4790, 258552), (4860, 254828), (5040, 245727), (5130, 241416), (5320, 232794), (5670, 218424), (5748, 215460), (5985, 206928), (6156, 201180), (6384, 193995), (6480, 191121), (6706, 184680), (6804, 182020), (6840, 181062), (7182, 172440), (7185, 172368), (7560, 163818), (7664, 161595), (7695, 160944), (7980, 155196), (8208, 150885), (8505, 145616), (8622, 143640), (9072, 136515), (9101, 136080), (9234, 134120), (9576, 129330), (9580, 129276), (9720, 127414), (10059, 123120), (10260, 120708), (10640, 116397), (10773, 114960), (11340, 109212), (11496, 107730), (11970, 103464), (12312, 100590), (12933, 95760), (13412, 92340), (13608, 91010), (13680, 90531), (14364, 86220), (14370, 86184), (15120, 81909), (15390, 80472), (15960, 77598), (16765, 73872), (17010, 72808), (17244, 71820), (17955, 68976), (18202, 68040), (18468, 67060), (19152, 64665), (19160, 64638), (19440, 63707), (20118, 61560), (20520, 60354), (21546, 57480), (21555, 57456), (22680, 54606), (22992, 53865), (23085, 53648), (23940, 51732), (24624, 50295), (25866, 47880), (26824, 46170), (27216, 45505), (27303, 45360), (28728, 43110), (28740, 43092), (30177, 41040), (30780, 40236), (31920, 38799), (32319, 38320), (33530, 36936), (34020, 36404), (34488, 35910)]