1220002560

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 540

約数和(自身を含む): 5113671024

約数和(自身を除く): 3893668464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 128, 135, 140, 144, 160, 162, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 256, 270, 280, 287, 288, 315, 320, 324, 328, 336, 360, 369, 378, 384, 405, 410, 420, 432, 448, 480, 492, 504, 540, 560, 567, 574, 576, 615, 630, 640, 648, 656, 672, 720, 738, 756, 768, 810, 820, 840, 861, 864, 896, 945, 960, 984, 1008, 1080, 1107, 1120, 1134, 1148, 1152, 1230, 1260, 1280, 1296, 1312, 1344, 1435, 1440, 1476, 1512, 1620, 1640, 1680, 1681, 1722, 1728, 1792, 1845, 1890, 1920, 1968, 2016, 2160, 2214, 2240, 2268, 2296, 2304, 2460, 2520, 2583, 2592, 2624, 2688, 2835, 2870, 2880, 2952, 3024, 3240, 3280, 3321, 3360, 3362, 3444, 3456, 3690, 3780, 3840, 3936, 4032, 4305, 4320, 4428, 4480, 4536, 4592, 4920, 5040, 5043, 5166, 5184, 5248, 5376, 5535, 5670, 5740, 5760, 5904, 6048, 6480, 6560, 6642, 6720, 6724, 6888, 6912, 7380, 7560, 7749, 7872, 8064, 8405, 8610, 8640, 8856, 8960, 9072, 9184, 9840, 10080, 10086, 10332, 10368, 10496, 11070, 11340, 11480, 11520, 11767, 11808, 12096, 12915, 12960, 13120, 13284, 13440, 13448, 13776, 14760, 15120, 15129, 15498, 15744, 16128, 16605, 16810, 17220, 17280, 17712, 18144, 18368, 19680, 20160, 20172, 20664, 20736, 22140, 22680, 22960, 23247, 23534, 23616, 24192, 25215, 25830, 25920, 26240, 26568, 26880, 26896, 27552, 29520, 30240, 30258, 30996, 31488, 33210, 33620, 34440, 34560, 35301, 35424, 36288, 36736, 38745, 39360, 40320, 40344, 41328, 44280, 45360, 45387, 45920, 46494, 47068, 47232, 48384, 50430, 51660, 51840, 52480, 53136, 53792, 55104, 58835, 59040, 60480, 60516, 61992, 66420, 67240, 68880, 70602, 70848, 72576, 73472, 75645, 77490, 78720, 80640, 80688, 82656, 88560, 90720, 90774, 91840, 92988, 94136, 94464, 100860, 103320, 103680, 105903, 106272, 107584, 110208, 116235, 117670, 118080, 120960, 121032, 123984, 132840, 134480, 136161, 137760, 141204, 141696, 145152, 151290, 154980, 157440, 161376, 165312, 176505, 177120, 181440, 181548, 183680, 185976, 188272, 201720, 206640, 211806, 212544, 215168, 220416, 226935, 232470, 235340, 236160, 241920, 242064, 247968, 265680, 268960, 272322, 275520, 282408, 283392, 302580, 309960, 317709, 322752, 330624, 353010, 354240, 362880, 363096, 367360, 371952, 376544, 403440, 413280, 423612, 425088, 430336, 453870, 464940, 470680, 472320, 484128, 495936, 529515, 531360, 537920, 544644, 551040, 564816, 605160, 619920, 635418, 645504, 661248, 680805, 706020, 708480, 725760, 726192, 743904, 753088, 806880, 826560, 847224, 850176, 907740, 929880, 941360, 953127, 968256, 991872, 1059030, 1062720, 1075840, 1089288, 1102080, 1129632, 1210320, 1239840, 1270836, 1291008, 1361610, 1412040, 1416960, 1452384, 1487808, 1506176, 1588545, 1613760, 1653120, 1694448, 1815480, 1859760, 1882720, 1906254, 1936512, 1983744, 2118060, 2125440, 2151680, 2178576, 2259264, 2420640, 2479680, 2541672, 2723220, 2824080, 2904768, 2975616, 3012352, 3177090, 3227520, 3306240, 3388896, 3630960, 3719520, 3765440, 3812508, 3873024, 4236120, 4250880, 4357152, 4518528, 4765635, 4841280, 4959360, 5083344, 5446440, 5648160, 5809536, 5951232, 6354180, 6455040, 6777792, 7261920, 7439040, 7530880, 7625016, 8472240, 8714304, 9037056, 9531270, 9682560, 9918720, 10166688, 10892880, 11296320, 11619072, 12708360, 13555584, 14523840, 14878080, 15061760, 15250032, 16944480, 17428608, 19062540, 19365120, 20333376, 21785760, 22592640, 25416720, 27111168, 29047680, 29756160, 30500064, 33888960, 34857216, 38125080, 40666752, 43571520, 45185280, 50833440, 58095360, 61000128, 67777920, 76250160, 81333504, 87143040, 101666880, 122000256, 135555840, 152500320, 174286080, 203333760, 244000512, 305000640, 406667520, 610001280, 1220002560]

約数ペア:

[(1, 1220002560), (2, 610001280), (3, 406667520), (4, 305000640), (5, 244000512), (6, 203333760), (7, 174286080), (8, 152500320), (9, 135555840), (10, 122000256), (12, 101666880), (14, 87143040), (15, 81333504), (16, 76250160), (18, 67777920), (20, 61000128), (21, 58095360), (24, 50833440), (27, 45185280), (28, 43571520), (30, 40666752), (32, 38125080), (35, 34857216), (36, 33888960), (40, 30500064), (41, 29756160), (42, 29047680), (45, 27111168), (48, 25416720), (54, 22592640), (56, 21785760), (60, 20333376), (63, 19365120), (64, 19062540), (70, 17428608), (72, 16944480), (80, 15250032), (81, 15061760), (82, 14878080), (84, 14523840), (90, 13555584), (96, 12708360), (105, 11619072), (108, 11296320), (112, 10892880), (120, 10166688), (123, 9918720), (126, 9682560), (128, 9531270), (135, 9037056), (140, 8714304), (144, 8472240), (160, 7625016), (162, 7530880), (164, 7439040), (168, 7261920), (180, 6777792), (189, 6455040), (192, 6354180), (205, 5951232), (210, 5809536), (216, 5648160), (224, 5446440), (240, 5083344), (246, 4959360), (252, 4841280), (256, 4765635), (270, 4518528), (280, 4357152), (287, 4250880), (288, 4236120), (315, 3873024), (320, 3812508), (324, 3765440), (328, 3719520), (336, 3630960), (360, 3388896), (369, 3306240), (378, 3227520), (384, 3177090), (405, 3012352), (410, 2975616), (420, 2904768), (432, 2824080), (448, 2723220), (480, 2541672), (492, 2479680), (504, 2420640), (540, 2259264), (560, 2178576), (567, 2151680), (574, 2125440), (576, 2118060), (615, 1983744), (630, 1936512), (640, 1906254), (648, 1882720), (656, 1859760), (672, 1815480), (720, 1694448), (738, 1653120), (756, 1613760), (768, 1588545), (810, 1506176), (820, 1487808), (840, 1452384), (861, 1416960), (864, 1412040), (896, 1361610), (945, 1291008), (960, 1270836), (984, 1239840), (1008, 1210320), (1080, 1129632), (1107, 1102080), (1120, 1089288), (1134, 1075840), (1148, 1062720), (1152, 1059030), (1230, 991872), (1260, 968256), (1280, 953127), (1296, 941360), (1312, 929880), (1344, 907740), (1435, 850176), (1440, 847224), (1476, 826560), (1512, 806880), (1620, 753088), (1640, 743904), (1680, 726192), (1681, 725760), (1722, 708480), (1728, 706020), (1792, 680805), (1845, 661248), (1890, 645504), (1920, 635418), (1968, 619920), (2016, 605160), (2160, 564816), (2214, 551040), (2240, 544644), (2268, 537920), (2296, 531360), (2304, 529515), (2460, 495936), (2520, 484128), (2583, 472320), (2592, 470680), (2624, 464940), (2688, 453870), (2835, 430336), (2870, 425088), (2880, 423612), (2952, 413280), (3024, 403440), (3240, 376544), (3280, 371952), (3321, 367360), (3360, 363096), (3362, 362880), (3444, 354240), (3456, 353010), (3690, 330624), (3780, 322752), (3840, 317709), (3936, 309960), (4032, 302580), (4305, 283392), (4320, 282408), (4428, 275520), (4480, 272322), (4536, 268960), (4592, 265680), (4920, 247968), (5040, 242064), (5043, 241920), (5166, 236160), (5184, 235340), (5248, 232470), (5376, 226935), (5535, 220416), (5670, 215168), (5740, 212544), (5760, 211806), (5904, 206640), (6048, 201720), (6480, 188272), (6560, 185976), (6642, 183680), (6720, 181548), (6724, 181440), (6888, 177120), (6912, 176505), (7380, 165312), (7560, 161376), (7749, 157440), (7872, 154980), (8064, 151290), (8405, 145152), (8610, 141696), (8640, 141204), (8856, 137760), (8960, 136161), (9072, 134480), (9184, 132840), (9840, 123984), (10080, 121032), (10086, 120960), (10332, 118080), (10368, 117670), (10496, 116235), (11070, 110208), (11340, 107584), (11480, 106272), (11520, 105903), (11767, 103680), (11808, 103320), (12096, 100860), (12915, 94464), (12960, 94136), (13120, 92988), (13284, 91840), (13440, 90774), (13448, 90720), (13776, 88560), (14760, 82656), (15120, 80688), (15129, 80640), (15498, 78720), (15744, 77490), (16128, 75645), (16605, 73472), (16810, 72576), (17220, 70848), (17280, 70602), (17712, 68880), (18144, 67240), (18368, 66420), (19680, 61992), (20160, 60516), (20172, 60480), (20664, 59040), (20736, 58835), (22140, 55104), (22680, 53792), (22960, 53136), (23247, 52480), (23534, 51840), (23616, 51660), (24192, 50430), (25215, 48384), (25830, 47232), (25920, 47068), (26240, 46494), (26568, 45920), (26880, 45387), (26896, 45360), (27552, 44280), (29520, 41328), (30240, 40344), (30258, 40320), (30996, 39360), (31488, 38745), (33210, 36736), (33620, 36288), (34440, 35424), (34560, 35301)]