200420640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 797247360

約数和(自身を除く): 596826720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 280, 288, 295, 315, 336, 337, 354, 360, 413, 420, 472, 480, 504, 531, 560, 590, 630, 672, 674, 708, 720, 826, 840, 885, 944, 1008, 1011, 1062, 1120, 1180, 1239, 1260, 1348, 1416, 1440, 1652, 1680, 1685, 1770, 1888, 2016, 2022, 2065, 2124, 2359, 2360, 2478, 2520, 2655, 2696, 2832, 3033, 3304, 3360, 3370, 3540, 3717, 4044, 4130, 4248, 4718, 4720, 4956, 5040, 5055, 5310, 5392, 5664, 6066, 6195, 6608, 6740, 7077, 7080, 7434, 8088, 8260, 8496, 9436, 9440, 9912, 10080, 10110, 10620, 10784, 11795, 12132, 12390, 13216, 13480, 14154, 14160, 14868, 15165, 16176, 16520, 16992, 18585, 18872, 19824, 19883, 20220, 21231, 21240, 23590, 24264, 24780, 26960, 28308, 28320, 29736, 30330, 32352, 33040, 35385, 37170, 37744, 39648, 39766, 40440, 42462, 42480, 47180, 48528, 49560, 53920, 56616, 59472, 59649, 60660, 66080, 70770, 74340, 75488, 79532, 80880, 84924, 84960, 94360, 97056, 99120, 99415, 106155, 113232, 118944, 119298, 121320, 139181, 141540, 148680, 159064, 161760, 169848, 178947, 188720, 198240, 198830, 212310, 226464, 238596, 242640, 278362, 283080, 297360, 298245, 318128, 339696, 357894, 377440, 397660, 417543, 424620, 477192, 485280, 556724, 566160, 594720, 596490, 636256, 679392, 695905, 715788, 795320, 835086, 849240, 894735, 954384, 1113448, 1132320, 1192980, 1252629, 1391810, 1431576, 1590640, 1670172, 1698480, 1789470, 1908768, 2087715, 2226896, 2385960, 2505258, 2783620, 2863152, 3181280, 3340344, 3396960, 3578940, 4175430, 4453792, 4771920, 5010516, 5567240, 5726304, 6263145, 6680688, 7157880, 8350860, 9543840, 10021032, 11134480, 12526290, 13361376, 14315760, 16701720, 20042064, 22268960, 25052580, 28631520, 33403440, 40084128, 50105160, 66806880, 100210320, 200420640]

約数ペア:

[(1, 200420640), (2, 100210320), (3, 66806880), (4, 50105160), (5, 40084128), (6, 33403440), (7, 28631520), (8, 25052580), (9, 22268960), (10, 20042064), (12, 16701720), (14, 14315760), (15, 13361376), (16, 12526290), (18, 11134480), (20, 10021032), (21, 9543840), (24, 8350860), (28, 7157880), (30, 6680688), (32, 6263145), (35, 5726304), (36, 5567240), (40, 5010516), (42, 4771920), (45, 4453792), (48, 4175430), (56, 3578940), (59, 3396960), (60, 3340344), (63, 3181280), (70, 2863152), (72, 2783620), (80, 2505258), (84, 2385960), (90, 2226896), (96, 2087715), (105, 1908768), (112, 1789470), (118, 1698480), (120, 1670172), (126, 1590640), (140, 1431576), (144, 1391810), (160, 1252629), (168, 1192980), (177, 1132320), (180, 1113448), (210, 954384), (224, 894735), (236, 849240), (240, 835086), (252, 795320), (280, 715788), (288, 695905), (295, 679392), (315, 636256), (336, 596490), (337, 594720), (354, 566160), (360, 556724), (413, 485280), (420, 477192), (472, 424620), (480, 417543), (504, 397660), (531, 377440), (560, 357894), (590, 339696), (630, 318128), (672, 298245), (674, 297360), (708, 283080), (720, 278362), (826, 242640), (840, 238596), (885, 226464), (944, 212310), (1008, 198830), (1011, 198240), (1062, 188720), (1120, 178947), (1180, 169848), (1239, 161760), (1260, 159064), (1348, 148680), (1416, 141540), (1440, 139181), (1652, 121320), (1680, 119298), (1685, 118944), (1770, 113232), (1888, 106155), (2016, 99415), (2022, 99120), (2065, 97056), (2124, 94360), (2359, 84960), (2360, 84924), (2478, 80880), (2520, 79532), (2655, 75488), (2696, 74340), (2832, 70770), (3033, 66080), (3304, 60660), (3360, 59649), (3370, 59472), (3540, 56616), (3717, 53920), (4044, 49560), (4130, 48528), (4248, 47180), (4718, 42480), (4720, 42462), (4956, 40440), (5040, 39766), (5055, 39648), (5310, 37744), (5392, 37170), (5664, 35385), (6066, 33040), (6195, 32352), (6608, 30330), (6740, 29736), (7077, 28320), (7080, 28308), (7434, 26960), (8088, 24780), (8260, 24264), (8496, 23590), (9436, 21240), (9440, 21231), (9912, 20220), (10080, 19883), (10110, 19824), (10620, 18872), (10784, 18585), (11795, 16992), (12132, 16520), (12390, 16176), (13216, 15165), (13480, 14868), (14154, 14160)]