246637440

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 256

約数和(自身を含む): 998784000

約数和(自身を除く): 752146560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2039, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4078, 4320, 4480, 5040, 5760, 6048, 6117, 6720, 7560, 8064, 8156, 8640, 10080, 10195, 12096, 12234, 13440, 14273, 15120, 16312, 17280, 18351, 20160, 20390, 24192, 24468, 28546, 30240, 30585, 32624, 36702, 40320, 40780, 42819, 48936, 55053, 57092, 60480, 61170, 65248, 71365, 73404, 81560, 85638, 91755, 97872, 110106, 114184, 120960, 122340, 128457, 130496, 142730, 146808, 163120, 171276, 183510, 195744, 214095, 220212, 228368, 244680, 256914, 260992, 275265, 285460, 293616, 326240, 342552, 367020, 385371, 391488, 428190, 440424, 456736, 489360, 513828, 550530, 570920, 587232, 642285, 652480, 685104, 734040, 770742, 782976, 856380, 880848, 913472, 978720, 1027656, 1101060, 1141840, 1174464, 1284570, 1304960, 1370208, 1468080, 1541484, 1712760, 1761696, 1826944, 1926855, 1957440, 2055312, 2202120, 2283680, 2348928, 2569140, 2740416, 2936160, 3082968, 3425520, 3523392, 3853710, 3914880, 4110624, 4404240, 4567360, 5138280, 5480832, 5872320, 6165936, 6851040, 7046784, 7707420, 8221248, 8808480, 9134720, 10276560, 11744640, 12331872, 13702080, 15414840, 16442496, 17616960, 20553120, 24663744, 27404160, 30829680, 35233920, 41106240, 49327488, 61659360, 82212480, 123318720, 246637440]

約数ペア:

[(1, 246637440), (2, 123318720), (3, 82212480), (4, 61659360), (5, 49327488), (6, 41106240), (7, 35233920), (8, 30829680), (9, 27404160), (10, 24663744), (12, 20553120), (14, 17616960), (15, 16442496), (16, 15414840), (18, 13702080), (20, 12331872), (21, 11744640), (24, 10276560), (27, 9134720), (28, 8808480), (30, 8221248), (32, 7707420), (35, 7046784), (36, 6851040), (40, 6165936), (42, 5872320), (45, 5480832), (48, 5138280), (54, 4567360), (56, 4404240), (60, 4110624), (63, 3914880), (64, 3853710), (70, 3523392), (72, 3425520), (80, 3082968), (84, 2936160), (90, 2740416), (96, 2569140), (105, 2348928), (108, 2283680), (112, 2202120), (120, 2055312), (126, 1957440), (128, 1926855), (135, 1826944), (140, 1761696), (144, 1712760), (160, 1541484), (168, 1468080), (180, 1370208), (189, 1304960), (192, 1284570), (210, 1174464), (216, 1141840), (224, 1101060), (240, 1027656), (252, 978720), (270, 913472), (280, 880848), (288, 856380), (315, 782976), (320, 770742), (336, 734040), (360, 685104), (378, 652480), (384, 642285), (420, 587232), (432, 570920), (448, 550530), (480, 513828), (504, 489360), (540, 456736), (560, 440424), (576, 428190), (630, 391488), (640, 385371), (672, 367020), (720, 342552), (756, 326240), (840, 293616), (864, 285460), (896, 275265), (945, 260992), (960, 256914), (1008, 244680), (1080, 228368), (1120, 220212), (1152, 214095), (1260, 195744), (1344, 183510), (1440, 171276), (1512, 163120), (1680, 146808), (1728, 142730), (1890, 130496), (1920, 128457), (2016, 122340), (2039, 120960), (2160, 114184), (2240, 110106), (2520, 97872), (2688, 91755), (2880, 85638), (3024, 81560), (3360, 73404), (3456, 71365), (3780, 65248), (4032, 61170), (4078, 60480), (4320, 57092), (4480, 55053), (5040, 48936), (5760, 42819), (6048, 40780), (6117, 40320), (6720, 36702), (7560, 32624), (8064, 30585), (8156, 30240), (8640, 28546), (10080, 24468), (10195, 24192), (12096, 20390), (12234, 20160), (13440, 18351), (14273, 17280), (15120, 16312)]