201557440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 596920320

約数和(自身を除く): 395362880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 67, 68, 70, 79, 80, 85, 112, 119, 134, 136, 140, 158, 160, 170, 224, 238, 268, 272, 280, 316, 320, 335, 340, 395, 448, 469, 476, 536, 544, 553, 560, 595, 632, 670, 680, 790, 938, 952, 1072, 1088, 1106, 1120, 1139, 1190, 1264, 1340, 1343, 1360, 1580, 1876, 1904, 2144, 2212, 2240, 2278, 2345, 2380, 2528, 2680, 2686, 2720, 2765, 3160, 3752, 3808, 4288, 4424, 4556, 4690, 4760, 5056, 5293, 5360, 5372, 5440, 5530, 5695, 6320, 6715, 7504, 7616, 7973, 8848, 9112, 9380, 9401, 9520, 10586, 10720, 10744, 11060, 11390, 12640, 13430, 15008, 15946, 17696, 18224, 18760, 18802, 19040, 21172, 21440, 21488, 22120, 22780, 25280, 26465, 26860, 30016, 31892, 35392, 36448, 37051, 37520, 37604, 38080, 39865, 42344, 42976, 44240, 45560, 47005, 52930, 53720, 63784, 72896, 74102, 75040, 75208, 79730, 84688, 85952, 88480, 89981, 91120, 94010, 105860, 107440, 127568, 148204, 150080, 150416, 159460, 169376, 176960, 179962, 182240, 185255, 188020, 211720, 214880, 255136, 296408, 300832, 318920, 338752, 359924, 364480, 370510, 376040, 423440, 429760, 449905, 510272, 592816, 601664, 629867, 637840, 719848, 741020, 752080, 846880, 899810, 1185632, 1259734, 1275680, 1439696, 1482040, 1504160, 1693760, 1799620, 2371264, 2519468, 2551360, 2879392, 2964080, 3008320, 3149335, 3599240, 5038936, 5758784, 5928160, 6298670, 7198480, 10077872, 11856320, 12597340, 14396960, 20155744, 25194680, 28793920, 40311488, 50389360, 100778720, 201557440]

約数ペア:

[(1, 201557440), (2, 100778720), (4, 50389360), (5, 40311488), (7, 28793920), (8, 25194680), (10, 20155744), (14, 14396960), (16, 12597340), (17, 11856320), (20, 10077872), (28, 7198480), (32, 6298670), (34, 5928160), (35, 5758784), (40, 5038936), (56, 3599240), (64, 3149335), (67, 3008320), (68, 2964080), (70, 2879392), (79, 2551360), (80, 2519468), (85, 2371264), (112, 1799620), (119, 1693760), (134, 1504160), (136, 1482040), (140, 1439696), (158, 1275680), (160, 1259734), (170, 1185632), (224, 899810), (238, 846880), (268, 752080), (272, 741020), (280, 719848), (316, 637840), (320, 629867), (335, 601664), (340, 592816), (395, 510272), (448, 449905), (469, 429760), (476, 423440), (536, 376040), (544, 370510), (553, 364480), (560, 359924), (595, 338752), (632, 318920), (670, 300832), (680, 296408), (790, 255136), (938, 214880), (952, 211720), (1072, 188020), (1088, 185255), (1106, 182240), (1120, 179962), (1139, 176960), (1190, 169376), (1264, 159460), (1340, 150416), (1343, 150080), (1360, 148204), (1580, 127568), (1876, 107440), (1904, 105860), (2144, 94010), (2212, 91120), (2240, 89981), (2278, 88480), (2345, 85952), (2380, 84688), (2528, 79730), (2680, 75208), (2686, 75040), (2720, 74102), (2765, 72896), (3160, 63784), (3752, 53720), (3808, 52930), (4288, 47005), (4424, 45560), (4556, 44240), (4690, 42976), (4760, 42344), (5056, 39865), (5293, 38080), (5360, 37604), (5372, 37520), (5440, 37051), (5530, 36448), (5695, 35392), (6320, 31892), (6715, 30016), (7504, 26860), (7616, 26465), (7973, 25280), (8848, 22780), (9112, 22120), (9380, 21488), (9401, 21440), (9520, 21172), (10586, 19040), (10720, 18802), (10744, 18760), (11060, 18224), (11390, 17696), (12640, 15946), (13430, 15008)]