172257120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:794

約数の個数: 288

約数和(自身を含む): 701955072

約数和(自身を除く): 529697952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 743, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1486, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2229, 2415, 2520, 2576, 2760, 2898, 2972, 3220, 3312, 3360, 3680, 3715, 3864, 4140, 4458, 4830, 5040, 5152, 5201, 5520, 5796, 5944, 6440, 6624, 6687, 7245, 7430, 7728, 8280, 8916, 9660, 10080, 10402, 11040, 11145, 11592, 11888, 12880, 13374, 14490, 14860, 15456, 15603, 16560, 17089, 17832, 19320, 20804, 22290, 23184, 23776, 25760, 26005, 26748, 28980, 29720, 31206, 33120, 33435, 34178, 35664, 38640, 41608, 44580, 46368, 46809, 51267, 52010, 53496, 57960, 59440, 62412, 66870, 68356, 71328, 77280, 78015, 83216, 85445, 89160, 93618, 102534, 104020, 106992, 115920, 118880, 119623, 124824, 133740, 136712, 153801, 156030, 166432, 170890, 178320, 187236, 205068, 208040, 213984, 231840, 234045, 239246, 249648, 256335, 267480, 273424, 307602, 312060, 341780, 356640, 358869, 374472, 410136, 416080, 468090, 478492, 499296, 512670, 534960, 546848, 598115, 615204, 624120, 683560, 717738, 748944, 769005, 820272, 832160, 936180, 956984, 1025340, 1069920, 1076607, 1196230, 1230408, 1248240, 1367120, 1435476, 1497888, 1538010, 1640544, 1794345, 1872360, 1913968, 2050680, 2153214, 2392460, 2460816, 2496480, 2734240, 2870952, 3076020, 3588690, 3744720, 3827936, 4101360, 4306428, 4784920, 4921632, 5383035, 5741904, 6152040, 7177380, 7489440, 8202720, 8612856, 9569840, 10766070, 11483808, 12304080, 14354760, 17225712, 19139680, 21532140, 24608160, 28709520, 34451424, 43064280, 57419040, 86128560, 172257120]

約数ペア:

[(1, 172257120), (2, 86128560), (3, 57419040), (4, 43064280), (5, 34451424), (6, 28709520), (7, 24608160), (8, 21532140), (9, 19139680), (10, 17225712), (12, 14354760), (14, 12304080), (15, 11483808), (16, 10766070), (18, 9569840), (20, 8612856), (21, 8202720), (23, 7489440), (24, 7177380), (28, 6152040), (30, 5741904), (32, 5383035), (35, 4921632), (36, 4784920), (40, 4306428), (42, 4101360), (45, 3827936), (46, 3744720), (48, 3588690), (56, 3076020), (60, 2870952), (63, 2734240), (69, 2496480), (70, 2460816), (72, 2392460), (80, 2153214), (84, 2050680), (90, 1913968), (92, 1872360), (96, 1794345), (105, 1640544), (112, 1538010), (115, 1497888), (120, 1435476), (126, 1367120), (138, 1248240), (140, 1230408), (144, 1196230), (160, 1076607), (161, 1069920), (168, 1025340), (180, 956984), (184, 936180), (207, 832160), (210, 820272), (224, 769005), (230, 748944), (240, 717738), (252, 683560), (276, 624120), (280, 615204), (288, 598115), (315, 546848), (322, 534960), (336, 512670), (345, 499296), (360, 478492), (368, 468090), (414, 416080), (420, 410136), (460, 374472), (480, 358869), (483, 356640), (504, 341780), (552, 312060), (560, 307602), (630, 273424), (644, 267480), (672, 256335), (690, 249648), (720, 239246), (736, 234045), (743, 231840), (805, 213984), (828, 208040), (840, 205068), (920, 187236), (966, 178320), (1008, 170890), (1035, 166432), (1104, 156030), (1120, 153801), (1260, 136712), (1288, 133740), (1380, 124824), (1440, 119623), (1449, 118880), (1486, 115920), (1610, 106992), (1656, 104020), (1680, 102534), (1840, 93618), (1932, 89160), (2016, 85445), (2070, 83216), (2208, 78015), (2229, 77280), (2415, 71328), (2520, 68356), (2576, 66870), (2760, 62412), (2898, 59440), (2972, 57960), (3220, 53496), (3312, 52010), (3360, 51267), (3680, 46809), (3715, 46368), (3864, 44580), (4140, 41608), (4458, 38640), (4830, 35664), (5040, 34178), (5152, 33435), (5201, 33120), (5520, 31206), (5796, 29720), (5944, 28980), (6440, 26748), (6624, 26005), (6687, 25760), (7245, 23776), (7430, 23184), (7728, 22290), (8280, 20804), (8916, 19320), (9660, 17832), (10080, 17089), (10402, 16560), (11040, 15603), (11145, 15456), (11592, 14860), (11888, 14490), (12880, 13374)]