280728118656

素因数分解:

$2^7\times 3^3\times {\mathrm{2099}}^1\times {\mathrm{38699}}^1$

素因数の和:40821

約数の個数: 128

約数和(自身を含む): 828954000000

約数和(自身を除く): 548225881344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 2099, 3456, 4198, 6297, 8396, 12594, 16792, 18891, 25188, 33584, 37782, 38699, 50376, 56673, 67168, 75564, 77398, 100752, 113346, 116097, 134336, 151128, 154796, 201504, 226692, 232194, 268672, 302256, 309592, 348291, 403008, 453384, 464388, 604512, 619184, 696582, 806016, 906768, 928776, 1044873, 1209024, 1238368, 1393164, 1813536, 1857552, 2089746, 2418048, 2476736, 2786328, 3627072, 3715104, 4179492, 4953472, 5572656, 7254144, 7430208, 8358984, 11145312, 14860416, 16717968, 22290624, 33435936, 44581248, 66871872, 81229201, 133743744, 162458402, 243687603, 324916804, 487375206, 649833608, 731062809, 974750412, 1299667216, 1462125618, 1949500824, 2193188427, 2599334432, 2924251236, 3899001648, 4386376854, 5198668864, 5848502472, 7798003296, 8772753708, 10397337728, 11697004944, 15596006592, 17545507416, 23394009888, 31192013184, 35091014832, 46788019776, 70182029664, 93576039552, 140364059328, 280728118656]

約数ペア:

[(1, 280728118656), (2, 140364059328), (3, 93576039552), (4, 70182029664), (6, 46788019776), (8, 35091014832), (9, 31192013184), (12, 23394009888), (16, 17545507416), (18, 15596006592), (24, 11697004944), (27, 10397337728), (32, 8772753708), (36, 7798003296), (48, 5848502472), (54, 5198668864), (64, 4386376854), (72, 3899001648), (96, 2924251236), (108, 2599334432), (128, 2193188427), (144, 1949500824), (192, 1462125618), (216, 1299667216), (288, 974750412), (384, 731062809), (432, 649833608), (576, 487375206), (864, 324916804), (1152, 243687603), (1728, 162458402), (2099, 133743744), (3456, 81229201), (4198, 66871872), (6297, 44581248), (8396, 33435936), (12594, 22290624), (16792, 16717968), (18891, 14860416), (25188, 11145312), (33584, 8358984), (37782, 7430208), (38699, 7254144), (50376, 5572656), (56673, 4953472), (67168, 4179492), (75564, 3715104), (77398, 3627072), (100752, 2786328), (113346, 2476736), (116097, 2418048), (134336, 2089746), (151128, 1857552), (154796, 1813536), (201504, 1393164), (226692, 1238368), (232194, 1209024), (268672, 1044873), (302256, 928776), (309592, 906768), (348291, 806016), (403008, 696582), (453384, 619184), (464388, 604512)]