680562864

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:372

約数の個数: 160

約数和(自身を含む): 2005080000

約数和(自身を除く): 1324517136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 109, 144, 149, 194, 216, 218, 291, 298, 327, 388, 432, 436, 447, 582, 596, 654, 776, 872, 873, 894, 981, 1164, 1192, 1308, 1341, 1552, 1744, 1746, 1788, 1962, 2328, 2384, 2616, 2619, 2682, 2943, 3492, 3576, 3924, 4023, 4656, 5232, 5238, 5364, 5886, 6984, 7152, 7848, 8046, 10476, 10573, 10728, 11772, 13968, 14453, 15696, 16092, 16241, 20952, 21146, 21456, 23544, 28906, 31719, 32184, 32482, 41904, 42292, 43359, 47088, 48723, 57812, 63438, 64368, 64964, 84584, 86718, 95157, 97446, 115624, 126876, 129928, 130077, 146169, 169168, 173436, 190314, 194892, 231248, 253752, 259856, 260154, 285471, 292338, 346872, 380628, 389784, 390231, 438507, 507504, 520308, 570942, 584676, 693744, 761256, 779568, 780462, 877014, 1040616, 1141884, 1169352, 1522512, 1560924, 1575377, 1754028, 2081232, 2283768, 2338704, 3121848, 3150754, 3508056, 4567536, 4726131, 6243696, 6301508, 7016112, 9452262, 12603016, 14178393, 18904524, 25206032, 28356786, 37809048, 42535179, 56713572, 75618096, 85070358, 113427144, 170140716, 226854288, 340281432, 680562864]

約数ペア:

[(1, 680562864), (2, 340281432), (3, 226854288), (4, 170140716), (6, 113427144), (8, 85070358), (9, 75618096), (12, 56713572), (16, 42535179), (18, 37809048), (24, 28356786), (27, 25206032), (36, 18904524), (48, 14178393), (54, 12603016), (72, 9452262), (97, 7016112), (108, 6301508), (109, 6243696), (144, 4726131), (149, 4567536), (194, 3508056), (216, 3150754), (218, 3121848), (291, 2338704), (298, 2283768), (327, 2081232), (388, 1754028), (432, 1575377), (436, 1560924), (447, 1522512), (582, 1169352), (596, 1141884), (654, 1040616), (776, 877014), (872, 780462), (873, 779568), (894, 761256), (981, 693744), (1164, 584676), (1192, 570942), (1308, 520308), (1341, 507504), (1552, 438507), (1744, 390231), (1746, 389784), (1788, 380628), (1962, 346872), (2328, 292338), (2384, 285471), (2616, 260154), (2619, 259856), (2682, 253752), (2943, 231248), (3492, 194892), (3576, 190314), (3924, 173436), (4023, 169168), (4656, 146169), (5232, 130077), (5238, 129928), (5364, 126876), (5886, 115624), (6984, 97446), (7152, 95157), (7848, 86718), (8046, 84584), (10476, 64964), (10573, 64368), (10728, 63438), (11772, 57812), (13968, 48723), (14453, 47088), (15696, 43359), (16092, 42292), (16241, 41904), (20952, 32482), (21146, 32184), (21456, 31719), (23544, 28906)]