305000640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 420

約数和(自身を含む): 1270912368

約数和(自身を除く): 965911728

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, 135, 140, 144, 160, 162, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 315, 320, 324, 328, 336, 360, 369, 378, 405, 410, 420, 432, 448, 480, 492, 504, 540, 560, 567, 574, 576, 615, 630, 648, 656, 672, 720, 738, 756, 810, 820, 840, 861, 864, 945, 960, 984, 1008, 1080, 1107, 1120, 1134, 1148, 1230, 1260, 1296, 1312, 1344, 1435, 1440, 1476, 1512, 1620, 1640, 1680, 1681, 1722, 1728, 1845, 1890, 1968, 2016, 2160, 2214, 2240, 2268, 2296, 2460, 2520, 2583, 2592, 2624, 2835, 2870, 2880, 2952, 3024, 3240, 3280, 3321, 3360, 3362, 3444, 3690, 3780, 3936, 4032, 4305, 4320, 4428, 4536, 4592, 4920, 5040, 5043, 5166, 5184, 5535, 5670, 5740, 5904, 6048, 6480, 6560, 6642, 6720, 6724, 6888, 7380, 7560, 7749, 7872, 8405, 8610, 8640, 8856, 9072, 9184, 9840, 10080, 10086, 10332, 11070, 11340, 11480, 11767, 11808, 12096, 12915, 12960, 13120, 13284, 13448, 13776, 14760, 15120, 15129, 15498, 16605, 16810, 17220, 17712, 18144, 18368, 19680, 20160, 20172, 20664, 22140, 22680, 22960, 23247, 23534, 23616, 25215, 25830, 25920, 26568, 26896, 27552, 29520, 30240, 30258, 30996, 33210, 33620, 34440, 35301, 35424, 36288, 38745, 39360, 40344, 41328, 44280, 45360, 45387, 45920, 46494, 47068, 50430, 51660, 53136, 53792, 55104, 58835, 59040, 60480, 60516, 61992, 66420, 67240, 68880, 70602, 70848, 75645, 77490, 80688, 82656, 88560, 90720, 90774, 91840, 92988, 94136, 100860, 103320, 105903, 106272, 107584, 116235, 117670, 118080, 121032, 123984, 132840, 134480, 136161, 137760, 141204, 151290, 154980, 161376, 165312, 176505, 177120, 181440, 181548, 185976, 188272, 201720, 206640, 211806, 212544, 226935, 232470, 235340, 242064, 247968, 265680, 268960, 272322, 275520, 282408, 302580, 309960, 317709, 322752, 353010, 354240, 363096, 371952, 376544, 403440, 413280, 423612, 453870, 464940, 470680, 484128, 495936, 529515, 531360, 537920, 544644, 564816, 605160, 619920, 635418, 680805, 706020, 726192, 743904, 753088, 806880, 826560, 847224, 907740, 929880, 941360, 953127, 968256, 1059030, 1062720, 1089288, 1129632, 1210320, 1239840, 1270836, 1361610, 1412040, 1452384, 1487808, 1588545, 1613760, 1694448, 1815480, 1859760, 1882720, 1906254, 2118060, 2178576, 2259264, 2420640, 2479680, 2541672, 2723220, 2824080, 2904768, 3177090, 3388896, 3630960, 3719520, 3765440, 3812508, 4236120, 4357152, 4765635, 4841280, 5083344, 5446440, 5648160, 6354180, 6777792, 7261920, 7439040, 7625016, 8472240, 8714304, 9531270, 10166688, 10892880, 11296320, 12708360, 14523840, 15250032, 16944480, 19062540, 20333376, 21785760, 25416720, 30500064, 33888960, 38125080, 43571520, 50833440, 61000128, 76250160, 101666880, 152500320, 305000640]

約数ペア:

[(1, 305000640), (2, 152500320), (3, 101666880), (4, 76250160), (5, 61000128), (6, 50833440), (7, 43571520), (8, 38125080), (9, 33888960), (10, 30500064), (12, 25416720), (14, 21785760), (15, 20333376), (16, 19062540), (18, 16944480), (20, 15250032), (21, 14523840), (24, 12708360), (27, 11296320), (28, 10892880), (30, 10166688), (32, 9531270), (35, 8714304), (36, 8472240), (40, 7625016), (41, 7439040), (42, 7261920), (45, 6777792), (48, 6354180), (54, 5648160), (56, 5446440), (60, 5083344), (63, 4841280), (64, 4765635), (70, 4357152), (72, 4236120), (80, 3812508), (81, 3765440), (82, 3719520), (84, 3630960), (90, 3388896), (96, 3177090), (105, 2904768), (108, 2824080), (112, 2723220), (120, 2541672), (123, 2479680), (126, 2420640), (135, 2259264), (140, 2178576), (144, 2118060), (160, 1906254), (162, 1882720), (164, 1859760), (168, 1815480), (180, 1694448), (189, 1613760), (192, 1588545), (205, 1487808), (210, 1452384), (216, 1412040), (224, 1361610), (240, 1270836), (246, 1239840), (252, 1210320), (270, 1129632), (280, 1089288), (287, 1062720), (288, 1059030), (315, 968256), (320, 953127), (324, 941360), (328, 929880), (336, 907740), (360, 847224), (369, 826560), (378, 806880), (405, 753088), (410, 743904), (420, 726192), (432, 706020), (448, 680805), (480, 635418), (492, 619920), (504, 605160), (540, 564816), (560, 544644), (567, 537920), (574, 531360), (576, 529515), (615, 495936), (630, 484128), (648, 470680), (656, 464940), (672, 453870), (720, 423612), (738, 413280), (756, 403440), (810, 376544), (820, 371952), (840, 363096), (861, 354240), (864, 353010), (945, 322752), (960, 317709), (984, 309960), (1008, 302580), (1080, 282408), (1107, 275520), (1120, 272322), (1134, 268960), (1148, 265680), (1230, 247968), (1260, 242064), (1296, 235340), (1312, 232470), (1344, 226935), (1435, 212544), (1440, 211806), (1476, 206640), (1512, 201720), (1620, 188272), (1640, 185976), (1680, 181548), (1681, 181440), (1722, 177120), (1728, 176505), (1845, 165312), (1890, 161376), (1968, 154980), (2016, 151290), (2160, 141204), (2214, 137760), (2240, 136161), (2268, 134480), (2296, 132840), (2460, 123984), (2520, 121032), (2583, 118080), (2592, 117670), (2624, 116235), (2835, 107584), (2870, 106272), (2880, 105903), (2952, 103320), (3024, 100860), (3240, 94136), (3280, 92988), (3321, 91840), (3360, 90774), (3362, 90720), (3444, 88560), (3690, 82656), (3780, 80688), (3936, 77490), (4032, 75645), (4305, 70848), (4320, 70602), (4428, 68880), (4536, 67240), (4592, 66420), (4920, 61992), (5040, 60516), (5043, 60480), (5166, 59040), (5184, 58835), (5535, 55104), (5670, 53792), (5740, 53136), (5904, 51660), (6048, 50430), (6480, 47068), (6560, 46494), (6642, 45920), (6720, 45387), (6724, 45360), (6888, 44280), (7380, 41328), (7560, 40344), (7749, 39360), (7872, 38745), (8405, 36288), (8610, 35424), (8640, 35301), (8856, 34440), (9072, 33620), (9184, 33210), (9840, 30996), (10080, 30258), (10086, 30240), (10332, 29520), (11070, 27552), (11340, 26896), (11480, 26568), (11767, 25920), (11808, 25830), (12096, 25215), (12915, 23616), (12960, 23534), (13120, 23247), (13284, 22960), (13448, 22680), (13776, 22140), (14760, 20664), (15120, 20172), (15129, 20160), (15498, 19680), (16605, 18368), (16810, 18144), (17220, 17712)]