214273920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 578878080

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, 107, 112, 120, 128, 140, 149, 160, 168, 192, 210, 214, 224, 240, 280, 298, 320, 321, 336, 384, 420, 428, 447, 448, 480, 535, 560, 596, 640, 642, 672, 745, 749, 840, 856, 894, 896, 960, 1043, 1070, 1120, 1192, 1284, 1344, 1490, 1498, 1605, 1680, 1712, 1788, 1920, 2086, 2140, 2235, 2240, 2247, 2384, 2568, 2688, 2980, 2996, 3129, 3210, 3360, 3424, 3576, 3745, 4172, 4280, 4470, 4480, 4494, 4768, 5136, 5215, 5960, 5992, 6258, 6420, 6720, 6848, 7152, 7490, 8344, 8560, 8940, 8988, 9536, 10272, 10430, 11235, 11920, 11984, 12516, 12840, 13440, 13696, 14304, 14980, 15645, 15943, 16688, 17120, 17880, 17976, 19072, 20544, 20860, 22470, 23840, 23968, 25032, 25680, 28608, 29960, 31290, 31886, 33376, 34240, 35760, 35952, 41088, 41720, 44940, 47680, 47829, 47936, 50064, 51360, 57216, 59920, 62580, 63772, 66752, 68480, 71520, 71904, 79715, 83440, 89880, 95360, 95658, 95872, 100128, 102720, 111601, 119840, 125160, 127544, 133504, 143040, 143808, 159430, 166880, 179760, 191316, 200256, 205440, 223202, 239145, 239680, 250320, 255088, 286080, 287616, 318860, 333760, 334803, 359520, 382632, 400512, 446404, 478290, 479360, 500640, 510176, 558005, 637720, 667520, 669606, 719040, 765264, 892808, 956580, 1001280, 1020352, 1116010, 1275440, 1339212, 1438080, 1530528, 1674015, 1785616, 1913160, 2002560, 2040704, 2232020, 2550880, 2678424, 3061056, 3348030, 3571232, 3826320, 4464040, 5101760, 5356848, 6122112, 6696060, 7142464, 7652640, 8928080, 10203520, 10713696, 13392120, 14284928, 15305280, 17856160, 21427392, 26784240, 30610560, 35712320, 42854784, 53568480, 71424640, 107136960, 214273920]

約数ペア:

[(1, 214273920), (2, 107136960), (3, 71424640), (4, 53568480), (5, 42854784), (6, 35712320), (7, 30610560), (8, 26784240), (10, 21427392), (12, 17856160), (14, 15305280), (15, 14284928), (16, 13392120), (20, 10713696), (21, 10203520), (24, 8928080), (28, 7652640), (30, 7142464), (32, 6696060), (35, 6122112), (40, 5356848), (42, 5101760), (48, 4464040), (56, 3826320), (60, 3571232), (64, 3348030), (70, 3061056), (80, 2678424), (84, 2550880), (96, 2232020), (105, 2040704), (107, 2002560), (112, 1913160), (120, 1785616), (128, 1674015), (140, 1530528), (149, 1438080), (160, 1339212), (168, 1275440), (192, 1116010), (210, 1020352), (214, 1001280), (224, 956580), (240, 892808), (280, 765264), (298, 719040), (320, 669606), (321, 667520), (336, 637720), (384, 558005), (420, 510176), (428, 500640), (447, 479360), (448, 478290), (480, 446404), (535, 400512), (560, 382632), (596, 359520), (640, 334803), (642, 333760), (672, 318860), (745, 287616), (749, 286080), (840, 255088), (856, 250320), (894, 239680), (896, 239145), (960, 223202), (1043, 205440), (1070, 200256), (1120, 191316), (1192, 179760), (1284, 166880), (1344, 159430), (1490, 143808), (1498, 143040), (1605, 133504), (1680, 127544), (1712, 125160), (1788, 119840), (1920, 111601), (2086, 102720), (2140, 100128), (2235, 95872), (2240, 95658), (2247, 95360), (2384, 89880), (2568, 83440), (2688, 79715), (2980, 71904), (2996, 71520), (3129, 68480), (3210, 66752), (3360, 63772), (3424, 62580), (3576, 59920), (3745, 57216), (4172, 51360), (4280, 50064), (4470, 47936), (4480, 47829), (4494, 47680), (4768, 44940), (5136, 41720), (5215, 41088), (5960, 35952), (5992, 35760), (6258, 34240), (6420, 33376), (6720, 31886), (6848, 31290), (7152, 29960), (7490, 28608), (8344, 25680), (8560, 25032), (8940, 23968), (8988, 23840), (9536, 22470), (10272, 20860), (10430, 20544), (11235, 19072), (11920, 17976), (11984, 17880), (12516, 17120), (12840, 16688), (13440, 15943), (13696, 15645), (14304, 14980)]