401076480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 1502290944

約数和(自身を除く): 1101214464

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, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 256, 258, 280, 301, 320, 336, 344, 347, 384, 420, 430, 448, 480, 516, 560, 602, 640, 645, 672, 688, 694, 768, 840, 860, 896, 903, 960, 1032, 1041, 1120, 1204, 1280, 1290, 1344, 1376, 1388, 1505, 1680, 1720, 1735, 1792, 1806, 1920, 2064, 2082, 2240, 2408, 2429, 2580, 2688, 2752, 2776, 3010, 3360, 3440, 3470, 3612, 3840, 4128, 4164, 4480, 4515, 4816, 4858, 5160, 5205, 5376, 5504, 5552, 6020, 6720, 6880, 6940, 7224, 7287, 8256, 8328, 8960, 9030, 9632, 9716, 10320, 10410, 11008, 11104, 12040, 12145, 13440, 13760, 13880, 14448, 14574, 14921, 16512, 16656, 18060, 19264, 19432, 20640, 20820, 22208, 24080, 24290, 26880, 27520, 27760, 28896, 29148, 29842, 33024, 33312, 36120, 36435, 38528, 38864, 41280, 41640, 44416, 44763, 48160, 48580, 55040, 55520, 57792, 58296, 59684, 66624, 72240, 72870, 74605, 77056, 77728, 82560, 83280, 88832, 89526, 96320, 97160, 104447, 111040, 115584, 116592, 119368, 133248, 144480, 145740, 149210, 155456, 165120, 166560, 179052, 192640, 194320, 208894, 222080, 223815, 231168, 233184, 238736, 266496, 288960, 291480, 298420, 310912, 313341, 333120, 358104, 385280, 388640, 417788, 444160, 447630, 466368, 477472, 522235, 577920, 582960, 596840, 621824, 626682, 666240, 716208, 777280, 835576, 895260, 932736, 954944, 1044470, 1155840, 1165920, 1193680, 1253364, 1332480, 1432416, 1554560, 1566705, 1671152, 1790520, 1865472, 1909888, 2088940, 2331840, 2387360, 2506728, 2864832, 3109120, 3133410, 3342304, 3581040, 3819776, 4177880, 4663680, 4774720, 5013456, 5729664, 6266820, 6684608, 7162080, 8355760, 9327360, 9549440, 10026912, 11459328, 12533640, 13369216, 14324160, 16711520, 19098880, 20053824, 25067280, 26738432, 28648320, 33423040, 40107648, 50134560, 57296640, 66846080, 80215296, 100269120, 133692160, 200538240, 401076480]

約数ペア:

[(1, 401076480), (2, 200538240), (3, 133692160), (4, 100269120), (5, 80215296), (6, 66846080), (7, 57296640), (8, 50134560), (10, 40107648), (12, 33423040), (14, 28648320), (15, 26738432), (16, 25067280), (20, 20053824), (21, 19098880), (24, 16711520), (28, 14324160), (30, 13369216), (32, 12533640), (35, 11459328), (40, 10026912), (42, 9549440), (43, 9327360), (48, 8355760), (56, 7162080), (60, 6684608), (64, 6266820), (70, 5729664), (80, 5013456), (84, 4774720), (86, 4663680), (96, 4177880), (105, 3819776), (112, 3581040), (120, 3342304), (128, 3133410), (129, 3109120), (140, 2864832), (160, 2506728), (168, 2387360), (172, 2331840), (192, 2088940), (210, 1909888), (215, 1865472), (224, 1790520), (240, 1671152), (256, 1566705), (258, 1554560), (280, 1432416), (301, 1332480), (320, 1253364), (336, 1193680), (344, 1165920), (347, 1155840), (384, 1044470), (420, 954944), (430, 932736), (448, 895260), (480, 835576), (516, 777280), (560, 716208), (602, 666240), (640, 626682), (645, 621824), (672, 596840), (688, 582960), (694, 577920), (768, 522235), (840, 477472), (860, 466368), (896, 447630), (903, 444160), (960, 417788), (1032, 388640), (1041, 385280), (1120, 358104), (1204, 333120), (1280, 313341), (1290, 310912), (1344, 298420), (1376, 291480), (1388, 288960), (1505, 266496), (1680, 238736), (1720, 233184), (1735, 231168), (1792, 223815), (1806, 222080), (1920, 208894), (2064, 194320), (2082, 192640), (2240, 179052), (2408, 166560), (2429, 165120), (2580, 155456), (2688, 149210), (2752, 145740), (2776, 144480), (3010, 133248), (3360, 119368), (3440, 116592), (3470, 115584), (3612, 111040), (3840, 104447), (4128, 97160), (4164, 96320), (4480, 89526), (4515, 88832), (4816, 83280), (4858, 82560), (5160, 77728), (5205, 77056), (5376, 74605), (5504, 72870), (5552, 72240), (6020, 66624), (6720, 59684), (6880, 58296), (6940, 57792), (7224, 55520), (7287, 55040), (8256, 48580), (8328, 48160), (8960, 44763), (9030, 44416), (9632, 41640), (9716, 41280), (10320, 38864), (10410, 38528), (11008, 36435), (11104, 36120), (12040, 33312), (12145, 33024), (13440, 29842), (13760, 29148), (13880, 28896), (14448, 27760), (14574, 27520), (14921, 26880), (16512, 24290), (16656, 24080), (18060, 22208), (19264, 20820), (19432, 20640)]