21497827680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10360

約数の個数: 480

約数和(自身を含む): 90486595584

約数和(自身を除く): 68988767904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 162, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 460, 480, 483, 504, 540, 552, 560, 567, 621, 630, 644, 648, 672, 690, 720, 736, 756, 805, 810, 828, 840, 864, 920, 945, 966, 1008, 1035, 1080, 1104, 1120, 1134, 1242, 1260, 1288, 1296, 1380, 1440, 1449, 1512, 1610, 1620, 1656, 1680, 1840, 1863, 1890, 1932, 2016, 2070, 2160, 2208, 2268, 2415, 2484, 2520, 2576, 2592, 2760, 2835, 2898, 3024, 3105, 3220, 3240, 3312, 3360, 3680, 3726, 3780, 3864, 4140, 4320, 4347, 4536, 4830, 4968, 5040, 5152, 5520, 5670, 5796, 6048, 6210, 6440, 6480, 6624, 7245, 7452, 7560, 7728, 8280, 8694, 9072, 9315, 9660, 9936, 10080, 10303, 11040, 11340, 11592, 12420, 12880, 12960, 13041, 14490, 14904, 15120, 15456, 16560, 17388, 18144, 18630, 19320, 19872, 20606, 21735, 22680, 23184, 24840, 25760, 26082, 28980, 29808, 30240, 30909, 33120, 34776, 37260, 38640, 41212, 43470, 45360, 46368, 49680, 51515, 52164, 57960, 59616, 61818, 65205, 69552, 72121, 74520, 77280, 82424, 86940, 90720, 92727, 99360, 103030, 104328, 115920, 123636, 130410, 139104, 144242, 149040, 154545, 164848, 173880, 185454, 206060, 208656, 216363, 231840, 236969, 247272, 260820, 278181, 288484, 298080, 309090, 329696, 347760, 360605, 370908, 412120, 417312, 432726, 463635, 473938, 494544, 521640, 556362, 576968, 618180, 649089, 695520, 710907, 721210, 741816, 824240, 834543, 865452, 927270, 947876, 989088, 1043280, 1081815, 1112724, 1153936, 1184845, 1236360, 1298178, 1390905, 1421814, 1442420, 1483632, 1648480, 1658783, 1669086, 1730904, 1854540, 1895752, 1947267, 2086560, 2132721, 2163630, 2225448, 2307872, 2369690, 2472720, 2596356, 2781810, 2843628, 2884840, 2967264, 3245445, 3317566, 3338172, 3461808, 3554535, 3709080, 3791504, 3894534, 4172715, 4265442, 4327260, 4450896, 4739380, 4945440, 4976349, 5192712, 5563620, 5687256, 5769680, 5841801, 6398163, 6490890, 6635132, 6676344, 6923616, 7109070, 7418160, 7583008, 7789068, 8293915, 8345430, 8530884, 8654520, 8901792, 9478760, 9736335, 9952698, 10385424, 10663605, 11127240, 11374512, 11539360, 11683602, 12796326, 12981780, 13270264, 13352688, 14218140, 14836320, 14929047, 15578136, 16587830, 16690860, 17061768, 17309040, 18957520, 19194489, 19472670, 19905396, 20770848, 21327210, 22254480, 22749024, 23367204, 24881745, 25592652, 25963560, 26540528, 26705376, 28436280, 29209005, 29858094, 31156272, 31990815, 33175660, 33381720, 34123536, 34618080, 37915040, 38388978, 38945340, 39810792, 42654420, 44508960, 44787141, 46734408, 49763490, 51185304, 51927120, 53081056, 56872560, 58418010, 59716188, 62312544, 63981630, 66351320, 66763440, 68247072, 74645235, 76777956, 77890680, 79621584, 85308840, 89574282, 93468816, 95972445, 99526980, 102370608, 103854240, 113745120, 116836020, 119432376, 127963260, 132702640, 133526880, 134361423, 149290470, 153555912, 155781360, 159243168, 170617680, 179148564, 186937632, 191944890, 199053960, 204741216, 223935705, 233672040, 238864752, 255926520, 265405280, 268722846, 298580940, 307111824, 311562720, 341235360, 358297128, 383889780, 398107920, 447871410, 467344080, 477729504, 511853040, 537445692, 597161880, 614223648, 671807115, 716594256, 767779560, 796215840, 895742820, 934688160, 1023706080, 1074891384, 1194323760, 1343614230, 1433188512, 1535559120, 1791485640, 2149782768, 2388647520, 2687228460, 3071118240, 3582971280, 4299565536, 5374456920, 7165942560, 10748913840, 21497827680]

約数ペア:

[(1, 21497827680), (2, 10748913840), (3, 7165942560), (4, 5374456920), (5, 4299565536), (6, 3582971280), (7, 3071118240), (8, 2687228460), (9, 2388647520), (10, 2149782768), (12, 1791485640), (14, 1535559120), (15, 1433188512), (16, 1343614230), (18, 1194323760), (20, 1074891384), (21, 1023706080), (23, 934688160), (24, 895742820), (27, 796215840), (28, 767779560), (30, 716594256), (32, 671807115), (35, 614223648), (36, 597161880), (40, 537445692), (42, 511853040), (45, 477729504), (46, 467344080), (48, 447871410), (54, 398107920), (56, 383889780), (60, 358297128), (63, 341235360), (69, 311562720), (70, 307111824), (72, 298580940), (80, 268722846), (81, 265405280), (84, 255926520), (90, 238864752), (92, 233672040), (96, 223935705), (105, 204741216), (108, 199053960), (112, 191944890), (115, 186937632), (120, 179148564), (126, 170617680), (135, 159243168), (138, 155781360), (140, 153555912), (144, 149290470), (160, 134361423), (161, 133526880), (162, 132702640), (168, 127963260), (180, 119432376), (184, 116836020), (189, 113745120), (207, 103854240), (210, 102370608), (216, 99526980), (224, 95972445), (230, 93468816), (240, 89574282), (252, 85308840), (270, 79621584), (276, 77890680), (280, 76777956), (288, 74645235), (315, 68247072), (322, 66763440), (324, 66351320), (336, 63981630), (345, 62312544), (360, 59716188), (368, 58418010), (378, 56872560), (405, 53081056), (414, 51927120), (420, 51185304), (432, 49763490), (460, 46734408), (480, 44787141), (483, 44508960), (504, 42654420), (540, 39810792), (552, 38945340), (560, 38388978), (567, 37915040), (621, 34618080), (630, 34123536), (644, 33381720), (648, 33175660), (672, 31990815), (690, 31156272), (720, 29858094), (736, 29209005), (756, 28436280), (805, 26705376), (810, 26540528), (828, 25963560), (840, 25592652), (864, 24881745), (920, 23367204), (945, 22749024), (966, 22254480), (1008, 21327210), (1035, 20770848), (1080, 19905396), (1104, 19472670), (1120, 19194489), (1134, 18957520), (1242, 17309040), (1260, 17061768), (1288, 16690860), (1296, 16587830), (1380, 15578136), (1440, 14929047), (1449, 14836320), (1512, 14218140), (1610, 13352688), (1620, 13270264), (1656, 12981780), (1680, 12796326), (1840, 11683602), (1863, 11539360), (1890, 11374512), (1932, 11127240), (2016, 10663605), (2070, 10385424), (2160, 9952698), (2208, 9736335), (2268, 9478760), (2415, 8901792), (2484, 8654520), (2520, 8530884), (2576, 8345430), (2592, 8293915), (2760, 7789068), (2835, 7583008), (2898, 7418160), (3024, 7109070), (3105, 6923616), (3220, 6676344), (3240, 6635132), (3312, 6490890), (3360, 6398163), (3680, 5841801), (3726, 5769680), (3780, 5687256), (3864, 5563620), (4140, 5192712), (4320, 4976349), (4347, 4945440), (4536, 4739380), (4830, 4450896), (4968, 4327260), (5040, 4265442), (5152, 4172715), (5520, 3894534), (5670, 3791504), (5796, 3709080), (6048, 3554535), (6210, 3461808), (6440, 3338172), (6480, 3317566), (6624, 3245445), (7245, 2967264), (7452, 2884840), (7560, 2843628), (7728, 2781810), (8280, 2596356), (8694, 2472720), (9072, 2369690), (9315, 2307872), (9660, 2225448), (9936, 2163630), (10080, 2132721), (10303, 2086560), (11040, 1947267), (11340, 1895752), (11592, 1854540), (12420, 1730904), (12880, 1669086), (12960, 1658783), (13041, 1648480), (14490, 1483632), (14904, 1442420), (15120, 1421814), (15456, 1390905), (16560, 1298178), (17388, 1236360), (18144, 1184845), (18630, 1153936), (19320, 1112724), (19872, 1081815), (20606, 1043280), (21735, 989088), (22680, 947876), (23184, 927270), (24840, 865452), (25760, 834543), (26082, 824240), (28980, 741816), (29808, 721210), (30240, 710907), (30909, 695520), (33120, 649089), (34776, 618180), (37260, 576968), (38640, 556362), (41212, 521640), (43470, 494544), (45360, 473938), (46368, 463635), (49680, 432726), (51515, 417312), (52164, 412120), (57960, 370908), (59616, 360605), (61818, 347760), (65205, 329696), (69552, 309090), (72121, 298080), (74520, 288484), (77280, 278181), (82424, 260820), (86940, 247272), (90720, 236969), (92727, 231840), (99360, 216363), (103030, 208656), (104328, 206060), (115920, 185454), (123636, 173880), (130410, 164848), (139104, 154545), (144242, 149040)]