374161480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 1119744000

約数和(自身を除く): 745582520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 59, 70, 71, 77, 88, 110, 116, 118, 140, 142, 145, 154, 203, 220, 232, 236, 280, 284, 290, 295, 308, 319, 355, 385, 406, 413, 440, 472, 497, 568, 580, 590, 616, 638, 649, 710, 770, 781, 812, 826, 994, 1015, 1160, 1180, 1276, 1298, 1420, 1540, 1562, 1595, 1624, 1652, 1711, 1988, 2030, 2059, 2065, 2233, 2360, 2485, 2552, 2596, 2840, 3080, 3124, 3190, 3245, 3304, 3422, 3905, 3976, 4060, 4118, 4130, 4189, 4466, 4543, 4970, 5192, 5467, 6248, 6380, 6490, 6844, 7810, 8120, 8236, 8260, 8378, 8555, 8932, 9086, 9940, 10295, 10934, 11165, 11977, 12760, 12980, 13688, 14413, 15620, 16472, 16520, 16756, 17110, 17864, 18172, 18821, 19880, 20590, 20945, 21868, 22330, 22649, 22715, 23954, 25960, 27335, 28826, 29323, 31240, 33512, 34220, 36344, 37642, 41180, 41890, 43736, 44660, 45298, 45430, 46079, 47908, 54670, 57652, 58646, 59885, 68440, 72065, 75284, 82360, 83780, 89320, 90596, 90860, 92158, 94105, 95816, 109340, 113245, 115304, 117292, 119770, 121481, 131747, 144130, 146615, 150568, 158543, 167560, 181192, 181720, 184316, 188210, 218680, 226490, 230395, 234584, 239540, 242962, 263494, 288260, 293230, 317086, 322553, 368632, 376420, 452980, 460790, 479080, 485924, 526988, 576520, 586460, 607405, 634172, 645106, 658735, 752840, 792715, 850367, 905960, 921580, 971848, 1053976, 1172920, 1214810, 1268344, 1290212, 1317470, 1336291, 1585430, 1612765, 1700734, 1843160, 2429620, 2580424, 2634940, 2672582, 3170860, 3225530, 3401468, 4251835, 4859240, 5269880, 5345164, 6341720, 6451060, 6681455, 6802936, 8503670, 9354037, 10690328, 12902120, 13362910, 17007340, 18708074, 26725820, 34014680, 37416148, 46770185, 53451640, 74832296, 93540370, 187080740, 374161480]

約数ペア:

[(1, 374161480), (2, 187080740), (4, 93540370), (5, 74832296), (7, 53451640), (8, 46770185), (10, 37416148), (11, 34014680), (14, 26725820), (20, 18708074), (22, 17007340), (28, 13362910), (29, 12902120), (35, 10690328), (40, 9354037), (44, 8503670), (55, 6802936), (56, 6681455), (58, 6451060), (59, 6341720), (70, 5345164), (71, 5269880), (77, 4859240), (88, 4251835), (110, 3401468), (116, 3225530), (118, 3170860), (140, 2672582), (142, 2634940), (145, 2580424), (154, 2429620), (203, 1843160), (220, 1700734), (232, 1612765), (236, 1585430), (280, 1336291), (284, 1317470), (290, 1290212), (295, 1268344), (308, 1214810), (319, 1172920), (355, 1053976), (385, 971848), (406, 921580), (413, 905960), (440, 850367), (472, 792715), (497, 752840), (568, 658735), (580, 645106), (590, 634172), (616, 607405), (638, 586460), (649, 576520), (710, 526988), (770, 485924), (781, 479080), (812, 460790), (826, 452980), (994, 376420), (1015, 368632), (1160, 322553), (1180, 317086), (1276, 293230), (1298, 288260), (1420, 263494), (1540, 242962), (1562, 239540), (1595, 234584), (1624, 230395), (1652, 226490), (1711, 218680), (1988, 188210), (2030, 184316), (2059, 181720), (2065, 181192), (2233, 167560), (2360, 158543), (2485, 150568), (2552, 146615), (2596, 144130), (2840, 131747), (3080, 121481), (3124, 119770), (3190, 117292), (3245, 115304), (3304, 113245), (3422, 109340), (3905, 95816), (3976, 94105), (4060, 92158), (4118, 90860), (4130, 90596), (4189, 89320), (4466, 83780), (4543, 82360), (4970, 75284), (5192, 72065), (5467, 68440), (6248, 59885), (6380, 58646), (6490, 57652), (6844, 54670), (7810, 47908), (8120, 46079), (8236, 45430), (8260, 45298), (8378, 44660), (8555, 43736), (8932, 41890), (9086, 41180), (9940, 37642), (10295, 36344), (10934, 34220), (11165, 33512), (11977, 31240), (12760, 29323), (12980, 28826), (13688, 27335), (14413, 25960), (15620, 23954), (16472, 22715), (16520, 22649), (16756, 22330), (17110, 21868), (17864, 20945), (18172, 20590), (18821, 19880)]