261514400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 803198592

約数和(自身を除く): 541684192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 41, 50, 56, 67, 68, 70, 80, 82, 85, 100, 112, 119, 134, 136, 140, 160, 164, 170, 175, 200, 205, 224, 238, 268, 272, 280, 287, 328, 335, 340, 350, 400, 410, 425, 469, 476, 536, 544, 560, 574, 595, 656, 670, 680, 697, 700, 800, 820, 850, 938, 952, 1025, 1072, 1120, 1139, 1148, 1190, 1312, 1340, 1360, 1394, 1400, 1435, 1640, 1675, 1700, 1876, 1904, 2050, 2144, 2278, 2296, 2345, 2380, 2680, 2720, 2747, 2788, 2800, 2870, 2975, 3280, 3350, 3400, 3485, 3752, 3808, 4100, 4556, 4592, 4690, 4760, 4879, 5360, 5494, 5576, 5600, 5695, 5740, 5950, 6560, 6700, 6800, 6970, 7175, 7504, 7973, 8200, 9112, 9184, 9380, 9520, 9758, 10720, 10988, 11152, 11390, 11480, 11725, 11900, 13400, 13600, 13735, 13940, 14350, 15008, 15946, 16400, 17425, 18224, 18760, 19040, 19229, 19516, 21976, 22304, 22780, 22960, 23450, 23800, 24395, 26800, 27470, 27880, 28475, 28700, 31892, 32800, 34850, 36448, 37520, 38458, 39032, 39865, 43952, 45560, 45920, 46699, 46900, 47600, 48790, 53600, 54940, 55760, 56950, 57400, 63784, 68675, 69700, 75040, 76916, 78064, 79730, 87904, 91120, 93398, 93800, 95200, 96145, 97580, 109880, 111520, 113900, 114800, 121975, 127568, 137350, 139400, 153832, 156128, 159460, 182240, 186796, 187600, 192290, 195160, 199325, 219760, 227800, 229600, 233495, 243950, 255136, 274700, 278800, 307664, 318920, 326893, 373592, 375200, 384580, 390320, 398650, 439520, 455600, 466990, 480725, 487900, 549400, 557600, 615328, 637840, 653786, 747184, 769160, 780640, 797300, 911200, 933980, 961450, 975800, 1098800, 1167475, 1275680, 1307572, 1494368, 1538320, 1594600, 1634465, 1867960, 1922900, 1951600, 2197600, 2334950, 2615144, 3076640, 3189200, 3268930, 3735920, 3845800, 3903200, 4669900, 5230288, 6378400, 6537860, 7471840, 7691600, 8172325, 9339800, 10460576, 13075720, 15383200, 16344650, 18679600, 26151440, 32689300, 37359200, 52302880, 65378600, 130757200, 261514400]

約数ペア:

[(1, 261514400), (2, 130757200), (4, 65378600), (5, 52302880), (7, 37359200), (8, 32689300), (10, 26151440), (14, 18679600), (16, 16344650), (17, 15383200), (20, 13075720), (25, 10460576), (28, 9339800), (32, 8172325), (34, 7691600), (35, 7471840), (40, 6537860), (41, 6378400), (50, 5230288), (56, 4669900), (67, 3903200), (68, 3845800), (70, 3735920), (80, 3268930), (82, 3189200), (85, 3076640), (100, 2615144), (112, 2334950), (119, 2197600), (134, 1951600), (136, 1922900), (140, 1867960), (160, 1634465), (164, 1594600), (170, 1538320), (175, 1494368), (200, 1307572), (205, 1275680), (224, 1167475), (238, 1098800), (268, 975800), (272, 961450), (280, 933980), (287, 911200), (328, 797300), (335, 780640), (340, 769160), (350, 747184), (400, 653786), (410, 637840), (425, 615328), (469, 557600), (476, 549400), (536, 487900), (544, 480725), (560, 466990), (574, 455600), (595, 439520), (656, 398650), (670, 390320), (680, 384580), (697, 375200), (700, 373592), (800, 326893), (820, 318920), (850, 307664), (938, 278800), (952, 274700), (1025, 255136), (1072, 243950), (1120, 233495), (1139, 229600), (1148, 227800), (1190, 219760), (1312, 199325), (1340, 195160), (1360, 192290), (1394, 187600), (1400, 186796), (1435, 182240), (1640, 159460), (1675, 156128), (1700, 153832), (1876, 139400), (1904, 137350), (2050, 127568), (2144, 121975), (2278, 114800), (2296, 113900), (2345, 111520), (2380, 109880), (2680, 97580), (2720, 96145), (2747, 95200), (2788, 93800), (2800, 93398), (2870, 91120), (2975, 87904), (3280, 79730), (3350, 78064), (3400, 76916), (3485, 75040), (3752, 69700), (3808, 68675), (4100, 63784), (4556, 57400), (4592, 56950), (4690, 55760), (4760, 54940), (4879, 53600), (5360, 48790), (5494, 47600), (5576, 46900), (5600, 46699), (5695, 45920), (5740, 45560), (5950, 43952), (6560, 39865), (6700, 39032), (6800, 38458), (6970, 37520), (7175, 36448), (7504, 34850), (7973, 32800), (8200, 31892), (9112, 28700), (9184, 28475), (9380, 27880), (9520, 27470), (9758, 26800), (10720, 24395), (10988, 23800), (11152, 23450), (11390, 22960), (11480, 22780), (11725, 22304), (11900, 21976), (13400, 19516), (13600, 19229), (13735, 19040), (13940, 18760), (14350, 18224), (15008, 17425), (15946, 16400)]