2247331240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 6531840000

約数和(自身を除く): 4284508760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 83, 88, 110, 118, 140, 149, 154, 166, 220, 236, 280, 295, 298, 308, 332, 385, 413, 415, 440, 472, 581, 590, 596, 616, 649, 664, 745, 770, 826, 830, 913, 1043, 1162, 1180, 1192, 1298, 1490, 1540, 1639, 1652, 1660, 1826, 2065, 2086, 2324, 2360, 2596, 2905, 2980, 3080, 3245, 3278, 3304, 3320, 3652, 4130, 4172, 4543, 4565, 4648, 4897, 5192, 5215, 5810, 5960, 6391, 6490, 6556, 7304, 8195, 8260, 8344, 8791, 9086, 9130, 9794, 10430, 11473, 11620, 12367, 12782, 12980, 13112, 16390, 16520, 17582, 18172, 18260, 19588, 20860, 22715, 22946, 23240, 24485, 24734, 25564, 25960, 31955, 32780, 34279, 35164, 36344, 36520, 39176, 41720, 43955, 45430, 45892, 48970, 49468, 51128, 53867, 57365, 61537, 61835, 63910, 65560, 68558, 70328, 86569, 87910, 90860, 91784, 96701, 97940, 98936, 107734, 114730, 123074, 123670, 127820, 136037, 137116, 171395, 173138, 175820, 181720, 193402, 195880, 215468, 229460, 246148, 247340, 255640, 269335, 272074, 274232, 307685, 342790, 346276, 351640, 377069, 386804, 430936, 432845, 458920, 483505, 492296, 494680, 538670, 544148, 615370, 676907, 680185, 685580, 692552, 729653, 754138, 773608, 865690, 952259, 967010, 1077340, 1088296, 1230740, 1353814, 1360370, 1371160, 1459306, 1508276, 1731380, 1885345, 1904518, 1934020, 2154680, 2461480, 2707628, 2720740, 2918612, 3016552, 3384535, 3462760, 3648265, 3770690, 3809036, 3868040, 4761295, 5107571, 5415256, 5441480, 5837224, 6769070, 7296530, 7541380, 7618072, 8026183, 9522590, 10215142, 13538140, 14593060, 15082760, 16052366, 19045180, 20430284, 25537855, 27076280, 29186120, 32104732, 38090360, 40130915, 40860568, 51075710, 56183281, 64209464, 80261830, 102151420, 112366562, 160523660, 204302840, 224733124, 280916405, 321047320, 449466248, 561832810, 1123665620, 2247331240]

約数ペア:

[(1, 2247331240), (2, 1123665620), (4, 561832810), (5, 449466248), (7, 321047320), (8, 280916405), (10, 224733124), (11, 204302840), (14, 160523660), (20, 112366562), (22, 102151420), (28, 80261830), (35, 64209464), (40, 56183281), (44, 51075710), (55, 40860568), (56, 40130915), (59, 38090360), (70, 32104732), (77, 29186120), (83, 27076280), (88, 25537855), (110, 20430284), (118, 19045180), (140, 16052366), (149, 15082760), (154, 14593060), (166, 13538140), (220, 10215142), (236, 9522590), (280, 8026183), (295, 7618072), (298, 7541380), (308, 7296530), (332, 6769070), (385, 5837224), (413, 5441480), (415, 5415256), (440, 5107571), (472, 4761295), (581, 3868040), (590, 3809036), (596, 3770690), (616, 3648265), (649, 3462760), (664, 3384535), (745, 3016552), (770, 2918612), (826, 2720740), (830, 2707628), (913, 2461480), (1043, 2154680), (1162, 1934020), (1180, 1904518), (1192, 1885345), (1298, 1731380), (1490, 1508276), (1540, 1459306), (1639, 1371160), (1652, 1360370), (1660, 1353814), (1826, 1230740), (2065, 1088296), (2086, 1077340), (2324, 967010), (2360, 952259), (2596, 865690), (2905, 773608), (2980, 754138), (3080, 729653), (3245, 692552), (3278, 685580), (3304, 680185), (3320, 676907), (3652, 615370), (4130, 544148), (4172, 538670), (4543, 494680), (4565, 492296), (4648, 483505), (4897, 458920), (5192, 432845), (5215, 430936), (5810, 386804), (5960, 377069), (6391, 351640), (6490, 346276), (6556, 342790), (7304, 307685), (8195, 274232), (8260, 272074), (8344, 269335), (8791, 255640), (9086, 247340), (9130, 246148), (9794, 229460), (10430, 215468), (11473, 195880), (11620, 193402), (12367, 181720), (12782, 175820), (12980, 173138), (13112, 171395), (16390, 137116), (16520, 136037), (17582, 127820), (18172, 123670), (18260, 123074), (19588, 114730), (20860, 107734), (22715, 98936), (22946, 97940), (23240, 96701), (24485, 91784), (24734, 90860), (25564, 87910), (25960, 86569), (31955, 70328), (32780, 68558), (34279, 65560), (35164, 63910), (36344, 61835), (36520, 61537), (39176, 57365), (41720, 53867), (43955, 51128), (45430, 49468), (45892, 48970)]