240665600

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 264

約数和(自身を含む): 731024640

約数和(自身を除く): 490359040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 79, 80, 85, 100, 112, 119, 128, 136, 140, 158, 160, 170, 175, 200, 224, 238, 256, 272, 280, 316, 320, 340, 350, 395, 400, 425, 448, 476, 512, 544, 553, 560, 595, 632, 640, 680, 700, 790, 800, 850, 896, 952, 1024, 1088, 1106, 1120, 1190, 1264, 1280, 1343, 1360, 1400, 1580, 1600, 1700, 1792, 1904, 1975, 2176, 2212, 2240, 2380, 2528, 2560, 2686, 2720, 2765, 2800, 2975, 3160, 3200, 3400, 3584, 3808, 3950, 4352, 4424, 4480, 4760, 5056, 5120, 5372, 5440, 5530, 5600, 5950, 6320, 6400, 6715, 6800, 7168, 7616, 7900, 8704, 8848, 8960, 9401, 9520, 10112, 10744, 10880, 11060, 11200, 11900, 12640, 12800, 13430, 13600, 13825, 15232, 15800, 17408, 17696, 17920, 18802, 19040, 20224, 21488, 21760, 22120, 22400, 23800, 25280, 25600, 26860, 27200, 27650, 30464, 31600, 33575, 35392, 35840, 37604, 38080, 40448, 42976, 43520, 44240, 44800, 47005, 47600, 50560, 53720, 54400, 55300, 60928, 63200, 67150, 70784, 75208, 76160, 80896, 85952, 87040, 88480, 89600, 94010, 95200, 101120, 107440, 108800, 110600, 121856, 126400, 134300, 141568, 150416, 152320, 171904, 176960, 179200, 188020, 190400, 202240, 214880, 217600, 221200, 235025, 252800, 268600, 283136, 300832, 304640, 343808, 353920, 376040, 380800, 404480, 429760, 435200, 442400, 470050, 505600, 537200, 566272, 601664, 609280, 687616, 707840, 752080, 761600, 859520, 884800, 940100, 1011200, 1074400, 1203328, 1375232, 1415680, 1504160, 1523200, 1719040, 1769600, 1880200, 2022400, 2148800, 2406656, 2831360, 3008320, 3046400, 3438080, 3539200, 3760400, 4297600, 4813312, 6016640, 6876160, 7078400, 7520800, 8595200, 9626624, 12033280, 14156800, 15041600, 17190400, 24066560, 30083200, 34380800, 48133120, 60166400, 120332800, 240665600]

約数ペア:

[(1, 240665600), (2, 120332800), (4, 60166400), (5, 48133120), (7, 34380800), (8, 30083200), (10, 24066560), (14, 17190400), (16, 15041600), (17, 14156800), (20, 12033280), (25, 9626624), (28, 8595200), (32, 7520800), (34, 7078400), (35, 6876160), (40, 6016640), (50, 4813312), (56, 4297600), (64, 3760400), (68, 3539200), (70, 3438080), (79, 3046400), (80, 3008320), (85, 2831360), (100, 2406656), (112, 2148800), (119, 2022400), (128, 1880200), (136, 1769600), (140, 1719040), (158, 1523200), (160, 1504160), (170, 1415680), (175, 1375232), (200, 1203328), (224, 1074400), (238, 1011200), (256, 940100), (272, 884800), (280, 859520), (316, 761600), (320, 752080), (340, 707840), (350, 687616), (395, 609280), (400, 601664), (425, 566272), (448, 537200), (476, 505600), (512, 470050), (544, 442400), (553, 435200), (560, 429760), (595, 404480), (632, 380800), (640, 376040), (680, 353920), (700, 343808), (790, 304640), (800, 300832), (850, 283136), (896, 268600), (952, 252800), (1024, 235025), (1088, 221200), (1106, 217600), (1120, 214880), (1190, 202240), (1264, 190400), (1280, 188020), (1343, 179200), (1360, 176960), (1400, 171904), (1580, 152320), (1600, 150416), (1700, 141568), (1792, 134300), (1904, 126400), (1975, 121856), (2176, 110600), (2212, 108800), (2240, 107440), (2380, 101120), (2528, 95200), (2560, 94010), (2686, 89600), (2720, 88480), (2765, 87040), (2800, 85952), (2975, 80896), (3160, 76160), (3200, 75208), (3400, 70784), (3584, 67150), (3808, 63200), (3950, 60928), (4352, 55300), (4424, 54400), (4480, 53720), (4760, 50560), (5056, 47600), (5120, 47005), (5372, 44800), (5440, 44240), (5530, 43520), (5600, 42976), (5950, 40448), (6320, 38080), (6400, 37604), (6715, 35840), (6800, 35392), (7168, 33575), (7616, 31600), (7900, 30464), (8704, 27650), (8848, 27200), (8960, 26860), (9401, 25600), (9520, 25280), (10112, 23800), (10744, 22400), (10880, 22120), (11060, 21760), (11200, 21488), (11900, 20224), (12640, 19040), (12800, 18802), (13430, 17920), (13600, 17696), (13825, 17408), (15232, 15800)]