831030480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 480

約数和(自身を含む): 3409496064

約数和(自身を除く): 2578465584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 67, 69, 70, 72, 80, 84, 90, 92, 105, 107, 112, 115, 120, 126, 134, 138, 140, 144, 161, 168, 180, 184, 201, 207, 210, 214, 230, 240, 252, 268, 276, 280, 315, 321, 322, 335, 336, 345, 360, 368, 402, 414, 420, 428, 460, 469, 483, 504, 535, 536, 552, 560, 603, 630, 642, 644, 670, 690, 720, 749, 804, 805, 828, 840, 856, 920, 938, 963, 966, 1005, 1008, 1035, 1070, 1072, 1104, 1206, 1260, 1284, 1288, 1340, 1380, 1407, 1449, 1498, 1541, 1605, 1608, 1610, 1656, 1680, 1712, 1840, 1876, 1926, 1932, 2010, 2070, 2140, 2247, 2345, 2412, 2415, 2461, 2520, 2568, 2576, 2680, 2760, 2814, 2898, 2996, 3015, 3082, 3210, 3216, 3220, 3312, 3745, 3752, 3852, 3864, 4020, 4140, 4221, 4280, 4494, 4623, 4690, 4815, 4824, 4830, 4922, 5040, 5136, 5360, 5520, 5628, 5796, 5992, 6030, 6164, 6420, 6440, 6741, 7035, 7169, 7245, 7383, 7490, 7504, 7704, 7705, 7728, 8040, 8280, 8442, 8560, 8988, 9246, 9380, 9630, 9648, 9660, 9844, 10787, 11235, 11256, 11592, 11984, 12060, 12305, 12328, 12840, 12880, 13482, 13869, 14070, 14338, 14490, 14766, 14980, 15408, 15410, 16080, 16560, 16884, 17227, 17976, 18492, 18760, 19260, 19320, 19688, 21105, 21507, 21574, 22149, 22470, 22512, 23115, 23184, 24120, 24610, 24656, 25680, 26964, 27738, 28140, 28676, 28980, 29532, 29960, 30820, 32361, 33705, 33768, 34454, 35845, 35952, 36915, 36984, 37520, 38520, 38640, 39376, 42210, 43014, 43148, 44298, 44940, 46230, 48240, 49220, 50183, 51681, 53928, 53935, 55476, 56280, 57352, 57960, 59064, 59920, 61640, 64521, 64722, 67410, 67536, 68908, 69345, 71690, 73830, 73968, 77040, 84420, 86028, 86135, 86296, 88596, 89880, 92460, 97083, 98440, 100366, 103362, 107535, 107856, 107870, 110745, 110952, 112560, 114704, 115920, 118128, 123280, 129042, 129444, 134820, 137816, 138690, 143380, 147660, 150549, 155043, 161805, 164887, 168840, 172056, 172270, 172592, 177192, 179760, 184920, 194166, 196880, 200732, 206724, 215070, 215740, 221490, 221904, 250915, 258084, 258405, 258888, 269640, 275632, 277380, 286760, 295320, 301098, 310086, 322605, 323610, 329774, 337680, 344112, 344540, 354384, 369840, 388332, 401464, 413448, 430140, 431480, 442980, 451647, 485415, 494661, 501830, 516168, 516810, 517776, 539280, 554760, 573520, 590640, 602196, 620172, 645210, 647220, 659548, 689080, 752745, 775215, 776664, 802928, 824435, 826896, 860280, 862960, 885960, 903294, 970830, 989322, 1003660, 1032336, 1033620, 1109520, 1154209, 1204392, 1240344, 1290420, 1294440, 1319096, 1378160, 1483983, 1505490, 1550430, 1553328, 1648870, 1720560, 1771920, 1806588, 1941660, 1978644, 2007320, 2067240, 2258235, 2308418, 2408784, 2473305, 2480688, 2580840, 2588880, 2638192, 2967966, 3010980, 3100860, 3297740, 3462627, 3613176, 3883320, 3957288, 4014640, 4134480, 4516470, 4616836, 4946610, 5161680, 5771045, 5935932, 6021960, 6201720, 6595480, 6925254, 7226352, 7419915, 7766640, 7914576, 9032940, 9233672, 9893220, 10387881, 11542090, 11871864, 12043920, 12403440, 13190960, 13850508, 14839830, 17313135, 18065880, 18467344, 19786440, 20775762, 23084180, 23743728, 27701016, 29679660, 34626270, 36131760, 39572880, 41551524, 46168360, 51939405, 55402032, 59359320, 69252540, 83103048, 92336720, 103878810, 118718640, 138505080, 166206096, 207757620, 277010160, 415515240, 831030480]

約数ペア:

[(1, 831030480), (2, 415515240), (3, 277010160), (4, 207757620), (5, 166206096), (6, 138505080), (7, 118718640), (8, 103878810), (9, 92336720), (10, 83103048), (12, 69252540), (14, 59359320), (15, 55402032), (16, 51939405), (18, 46168360), (20, 41551524), (21, 39572880), (23, 36131760), (24, 34626270), (28, 29679660), (30, 27701016), (35, 23743728), (36, 23084180), (40, 20775762), (42, 19786440), (45, 18467344), (46, 18065880), (48, 17313135), (56, 14839830), (60, 13850508), (63, 13190960), (67, 12403440), (69, 12043920), (70, 11871864), (72, 11542090), (80, 10387881), (84, 9893220), (90, 9233672), (92, 9032940), (105, 7914576), (107, 7766640), (112, 7419915), (115, 7226352), (120, 6925254), (126, 6595480), (134, 6201720), (138, 6021960), (140, 5935932), (144, 5771045), (161, 5161680), (168, 4946610), (180, 4616836), (184, 4516470), (201, 4134480), (207, 4014640), (210, 3957288), (214, 3883320), (230, 3613176), (240, 3462627), (252, 3297740), (268, 3100860), (276, 3010980), (280, 2967966), (315, 2638192), (321, 2588880), (322, 2580840), (335, 2480688), (336, 2473305), (345, 2408784), (360, 2308418), (368, 2258235), (402, 2067240), (414, 2007320), (420, 1978644), (428, 1941660), (460, 1806588), (469, 1771920), (483, 1720560), (504, 1648870), (535, 1553328), (536, 1550430), (552, 1505490), (560, 1483983), (603, 1378160), (630, 1319096), (642, 1294440), (644, 1290420), (670, 1240344), (690, 1204392), (720, 1154209), (749, 1109520), (804, 1033620), (805, 1032336), (828, 1003660), (840, 989322), (856, 970830), (920, 903294), (938, 885960), (963, 862960), (966, 860280), (1005, 826896), (1008, 824435), (1035, 802928), (1070, 776664), (1072, 775215), (1104, 752745), (1206, 689080), (1260, 659548), (1284, 647220), (1288, 645210), (1340, 620172), (1380, 602196), (1407, 590640), (1449, 573520), (1498, 554760), (1541, 539280), (1605, 517776), (1608, 516810), (1610, 516168), (1656, 501830), (1680, 494661), (1712, 485415), (1840, 451647), (1876, 442980), (1926, 431480), (1932, 430140), (2010, 413448), (2070, 401464), (2140, 388332), (2247, 369840), (2345, 354384), (2412, 344540), (2415, 344112), (2461, 337680), (2520, 329774), (2568, 323610), (2576, 322605), (2680, 310086), (2760, 301098), (2814, 295320), (2898, 286760), (2996, 277380), (3015, 275632), (3082, 269640), (3210, 258888), (3216, 258405), (3220, 258084), (3312, 250915), (3745, 221904), (3752, 221490), (3852, 215740), (3864, 215070), (4020, 206724), (4140, 200732), (4221, 196880), (4280, 194166), (4494, 184920), (4623, 179760), (4690, 177192), (4815, 172592), (4824, 172270), (4830, 172056), (4922, 168840), (5040, 164887), (5136, 161805), (5360, 155043), (5520, 150549), (5628, 147660), (5796, 143380), (5992, 138690), (6030, 137816), (6164, 134820), (6420, 129444), (6440, 129042), (6741, 123280), (7035, 118128), (7169, 115920), (7245, 114704), (7383, 112560), (7490, 110952), (7504, 110745), (7704, 107870), (7705, 107856), (7728, 107535), (8040, 103362), (8280, 100366), (8442, 98440), (8560, 97083), (8988, 92460), (9246, 89880), (9380, 88596), (9630, 86296), (9648, 86135), (9660, 86028), (9844, 84420), (10787, 77040), (11235, 73968), (11256, 73830), (11592, 71690), (11984, 69345), (12060, 68908), (12305, 67536), (12328, 67410), (12840, 64722), (12880, 64521), (13482, 61640), (13869, 59920), (14070, 59064), (14338, 57960), (14490, 57352), (14766, 56280), (14980, 55476), (15408, 53935), (15410, 53928), (16080, 51681), (16560, 50183), (16884, 49220), (17227, 48240), (17976, 46230), (18492, 44940), (18760, 44298), (19260, 43148), (19320, 43014), (19688, 42210), (21105, 39376), (21507, 38640), (21574, 38520), (22149, 37520), (22470, 36984), (22512, 36915), (23115, 35952), (23184, 35845), (24120, 34454), (24610, 33768), (24656, 33705), (25680, 32361), (26964, 30820), (27738, 29960), (28140, 29532), (28676, 28980)]