1334786880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 224

約数和(自身を含む): 4866656256

約数和(自身を除く): 3531869376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 307, 320, 336, 420, 448, 480, 560, 614, 647, 672, 840, 921, 960, 1120, 1228, 1294, 1344, 1535, 1680, 1842, 1941, 2149, 2240, 2456, 2588, 3070, 3235, 3360, 3684, 3882, 4298, 4529, 4605, 4912, 5176, 6140, 6447, 6470, 6720, 7368, 7764, 8596, 9058, 9210, 9705, 9824, 10352, 10745, 12280, 12894, 12940, 13587, 14736, 15528, 17192, 18116, 18420, 19410, 19648, 20704, 21490, 22645, 24560, 25788, 25880, 27174, 29472, 31056, 32235, 34384, 36232, 36840, 38820, 41408, 42980, 45290, 49120, 51576, 51760, 54348, 58944, 62112, 64470, 67935, 68768, 72464, 73680, 77640, 85960, 90580, 98240, 103152, 103520, 108696, 124224, 128940, 135870, 137536, 144928, 147360, 155280, 171920, 181160, 198629, 206304, 207040, 217392, 257880, 271740, 289856, 294720, 310560, 343840, 362320, 397258, 412608, 434784, 515760, 543480, 595887, 621120, 687680, 724640, 794516, 869568, 993145, 1031520, 1086960, 1191774, 1390403, 1449280, 1589032, 1986290, 2063040, 2173920, 2383548, 2780806, 2979435, 3178064, 3972580, 4171209, 4347840, 4767096, 5561612, 5958870, 6356128, 6952015, 7945160, 8342418, 9534192, 11123224, 11917740, 12712256, 13904030, 15890320, 16684836, 19068384, 20856045, 22246448, 23835480, 27808060, 31780640, 33369672, 38136768, 41712090, 44492896, 47670960, 55616120, 63561280, 66739344, 83424180, 88985792, 95341920, 111232240, 133478688, 166848360, 190683840, 222464480, 266957376, 333696720, 444928960, 667393440, 1334786880]

約数ペア:

[(1, 1334786880), (2, 667393440), (3, 444928960), (4, 333696720), (5, 266957376), (6, 222464480), (7, 190683840), (8, 166848360), (10, 133478688), (12, 111232240), (14, 95341920), (15, 88985792), (16, 83424180), (20, 66739344), (21, 63561280), (24, 55616120), (28, 47670960), (30, 44492896), (32, 41712090), (35, 38136768), (40, 33369672), (42, 31780640), (48, 27808060), (56, 23835480), (60, 22246448), (64, 20856045), (70, 19068384), (80, 16684836), (84, 15890320), (96, 13904030), (105, 12712256), (112, 11917740), (120, 11123224), (140, 9534192), (160, 8342418), (168, 7945160), (192, 6952015), (210, 6356128), (224, 5958870), (240, 5561612), (280, 4767096), (307, 4347840), (320, 4171209), (336, 3972580), (420, 3178064), (448, 2979435), (480, 2780806), (560, 2383548), (614, 2173920), (647, 2063040), (672, 1986290), (840, 1589032), (921, 1449280), (960, 1390403), (1120, 1191774), (1228, 1086960), (1294, 1031520), (1344, 993145), (1535, 869568), (1680, 794516), (1842, 724640), (1941, 687680), (2149, 621120), (2240, 595887), (2456, 543480), (2588, 515760), (3070, 434784), (3235, 412608), (3360, 397258), (3684, 362320), (3882, 343840), (4298, 310560), (4529, 294720), (4605, 289856), (4912, 271740), (5176, 257880), (6140, 217392), (6447, 207040), (6470, 206304), (6720, 198629), (7368, 181160), (7764, 171920), (8596, 155280), (9058, 147360), (9210, 144928), (9705, 137536), (9824, 135870), (10352, 128940), (10745, 124224), (12280, 108696), (12894, 103520), (12940, 103152), (13587, 98240), (14736, 90580), (15528, 85960), (17192, 77640), (18116, 73680), (18420, 72464), (19410, 68768), (19648, 67935), (20704, 64470), (21490, 62112), (22645, 58944), (24560, 54348), (25788, 51760), (25880, 51576), (27174, 49120), (29472, 45290), (31056, 42980), (32235, 41408), (34384, 38820), (36232, 36840)]