680779008

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 432

約数和(自身を含む): 2571319296

約数和(自身を除く): 1890540288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 64, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 128, 136, 144, 153, 156, 168, 182, 191, 192, 204, 208, 221, 224, 234, 238, 252, 256, 272, 273, 288, 306, 312, 336, 357, 364, 382, 384, 408, 416, 442, 448, 468, 476, 504, 544, 546, 573, 576, 612, 624, 663, 672, 714, 728, 764, 768, 816, 819, 832, 884, 896, 936, 952, 1008, 1071, 1088, 1092, 1146, 1152, 1224, 1248, 1326, 1337, 1344, 1428, 1456, 1528, 1547, 1632, 1638, 1664, 1719, 1768, 1792, 1872, 1904, 1989, 2016, 2142, 2176, 2184, 2292, 2304, 2448, 2483, 2496, 2652, 2674, 2688, 2856, 2912, 3056, 3094, 3247, 3264, 3276, 3328, 3438, 3536, 3744, 3808, 3978, 4011, 4032, 4284, 4352, 4368, 4584, 4641, 4896, 4966, 4992, 5304, 5348, 5376, 5712, 5824, 6112, 6188, 6494, 6528, 6552, 6876, 7072, 7449, 7488, 7616, 7956, 8022, 8064, 8568, 8736, 9168, 9282, 9741, 9792, 9932, 9984, 10608, 10696, 11424, 11648, 12033, 12224, 12376, 12988, 13056, 13104, 13752, 13923, 14144, 14898, 14976, 15232, 15912, 16044, 16128, 17136, 17381, 17472, 18336, 18564, 19482, 19584, 19864, 21216, 21392, 22347, 22729, 22848, 23296, 24066, 24448, 24752, 25976, 26208, 27504, 27846, 28288, 29223, 29796, 29952, 30464, 31824, 32088, 34272, 34762, 34944, 36672, 37128, 38964, 39168, 39728, 42211, 42432, 42784, 44694, 45458, 45696, 48132, 48896, 49504, 51952, 52143, 52416, 55008, 55692, 56576, 58446, 59592, 63648, 64176, 68187, 68544, 69524, 69888, 73344, 74256, 77928, 79456, 84422, 84864, 85568, 89388, 90916, 91392, 96264, 99008, 103904, 104286, 104832, 110016, 111384, 116892, 119184, 126633, 127296, 128352, 136374, 137088, 139048, 146688, 148512, 155856, 156429, 158912, 168844, 169728, 171136, 178776, 181832, 192528, 198016, 204561, 207808, 208572, 209664, 220032, 222768, 233784, 238368, 253266, 254592, 256704, 272748, 274176, 278096, 295477, 297024, 311712, 312858, 317824, 337688, 342272, 357552, 363664, 379899, 385056, 396032, 409122, 415616, 417144, 440064, 445536, 467568, 476736, 506532, 509184, 513408, 545496, 556192, 590954, 594048, 623424, 625716, 635648, 675376, 715104, 727328, 759798, 770112, 818244, 831232, 834288, 886431, 891072, 935136, 953472, 1013064, 1026816, 1090992, 1112384, 1181908, 1188096, 1246848, 1251432, 1350752, 1430208, 1454656, 1519596, 1540224, 1636488, 1668576, 1772862, 1782144, 1870272, 1906944, 2026128, 2181984, 2224768, 2363816, 2493696, 2502864, 2659293, 2701504, 2860416, 2909312, 3039192, 3080448, 3272976, 3337152, 3545724, 3564288, 3740544, 4052256, 4363968, 4449536, 4727632, 5005728, 5318586, 5403008, 5720832, 5818624, 6078384, 6545952, 6674304, 7091448, 7481088, 8104512, 8727936, 9455264, 10011456, 10637172, 10806016, 12156768, 13091904, 13348608, 14182896, 16209024, 17455872, 18910528, 20022912, 21274344, 24313536, 26183808, 28365792, 32418048, 37821056, 40045824, 42548688, 48627072, 52367616, 56731584, 75642112, 85097376, 97254144, 113463168, 170194752, 226926336, 340389504, 680779008]

約数ペア:

[(1, 680779008), (2, 340389504), (3, 226926336), (4, 170194752), (6, 113463168), (7, 97254144), (8, 85097376), (9, 75642112), (12, 56731584), (13, 52367616), (14, 48627072), (16, 42548688), (17, 40045824), (18, 37821056), (21, 32418048), (24, 28365792), (26, 26183808), (28, 24313536), (32, 21274344), (34, 20022912), (36, 18910528), (39, 17455872), (42, 16209024), (48, 14182896), (51, 13348608), (52, 13091904), (56, 12156768), (63, 10806016), (64, 10637172), (68, 10011456), (72, 9455264), (78, 8727936), (84, 8104512), (91, 7481088), (96, 7091448), (102, 6674304), (104, 6545952), (112, 6078384), (117, 5818624), (119, 5720832), (126, 5403008), (128, 5318586), (136, 5005728), (144, 4727632), (153, 4449536), (156, 4363968), (168, 4052256), (182, 3740544), (191, 3564288), (192, 3545724), (204, 3337152), (208, 3272976), (221, 3080448), (224, 3039192), (234, 2909312), (238, 2860416), (252, 2701504), (256, 2659293), (272, 2502864), (273, 2493696), (288, 2363816), (306, 2224768), (312, 2181984), (336, 2026128), (357, 1906944), (364, 1870272), (382, 1782144), (384, 1772862), (408, 1668576), (416, 1636488), (442, 1540224), (448, 1519596), (468, 1454656), (476, 1430208), (504, 1350752), (544, 1251432), (546, 1246848), (573, 1188096), (576, 1181908), (612, 1112384), (624, 1090992), (663, 1026816), (672, 1013064), (714, 953472), (728, 935136), (764, 891072), (768, 886431), (816, 834288), (819, 831232), (832, 818244), (884, 770112), (896, 759798), (936, 727328), (952, 715104), (1008, 675376), (1071, 635648), (1088, 625716), (1092, 623424), (1146, 594048), (1152, 590954), (1224, 556192), (1248, 545496), (1326, 513408), (1337, 509184), (1344, 506532), (1428, 476736), (1456, 467568), (1528, 445536), (1547, 440064), (1632, 417144), (1638, 415616), (1664, 409122), (1719, 396032), (1768, 385056), (1792, 379899), (1872, 363664), (1904, 357552), (1989, 342272), (2016, 337688), (2142, 317824), (2176, 312858), (2184, 311712), (2292, 297024), (2304, 295477), (2448, 278096), (2483, 274176), (2496, 272748), (2652, 256704), (2674, 254592), (2688, 253266), (2856, 238368), (2912, 233784), (3056, 222768), (3094, 220032), (3247, 209664), (3264, 208572), (3276, 207808), (3328, 204561), (3438, 198016), (3536, 192528), (3744, 181832), (3808, 178776), (3978, 171136), (4011, 169728), (4032, 168844), (4284, 158912), (4352, 156429), (4368, 155856), (4584, 148512), (4641, 146688), (4896, 139048), (4966, 137088), (4992, 136374), (5304, 128352), (5348, 127296), (5376, 126633), (5712, 119184), (5824, 116892), (6112, 111384), (6188, 110016), (6494, 104832), (6528, 104286), (6552, 103904), (6876, 99008), (7072, 96264), (7449, 91392), (7488, 90916), (7616, 89388), (7956, 85568), (8022, 84864), (8064, 84422), (8568, 79456), (8736, 77928), (9168, 74256), (9282, 73344), (9741, 69888), (9792, 69524), (9932, 68544), (9984, 68187), (10608, 64176), (10696, 63648), (11424, 59592), (11648, 58446), (12033, 56576), (12224, 55692), (12376, 55008), (12988, 52416), (13056, 52143), (13104, 51952), (13752, 49504), (13923, 48896), (14144, 48132), (14898, 45696), (14976, 45458), (15232, 44694), (15912, 42784), (16044, 42432), (16128, 42211), (17136, 39728), (17381, 39168), (17472, 38964), (18336, 37128), (18564, 36672), (19482, 34944), (19584, 34762), (19864, 34272), (21216, 32088), (21392, 31824), (22347, 30464), (22729, 29952), (22848, 29796), (23296, 29223), (24066, 28288), (24448, 27846), (24752, 27504), (25976, 26208)]