681186240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 336

約数和(自身を含む): 2797149600

約数和(自身を除く): 2115963360

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1609, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2880, 2940, 3024, 3136, 3218, 3360, 3528, 3780, 3920, 4032, 4320, 4410, 4704, 4827, 5040, 5292, 5880, 6048, 6436, 6615, 6720, 7056, 7560, 7840, 8045, 8640, 8820, 9408, 9654, 10080, 10584, 11263, 11760, 12096, 12872, 13230, 14112, 14481, 15120, 15680, 16090, 17640, 19308, 20160, 21168, 22526, 23520, 24135, 25744, 26460, 28224, 28962, 30240, 32180, 33789, 35280, 38616, 42336, 43443, 45052, 47040, 48270, 51488, 52920, 56315, 57924, 60480, 64360, 67578, 70560, 72405, 77232, 78841, 84672, 86886, 90104, 96540, 101367, 102976, 105840, 112630, 115848, 128720, 135156, 141120, 144810, 154464, 157682, 168945, 173772, 180208, 193080, 202734, 211680, 217215, 225260, 231696, 236523, 257440, 270312, 289620, 304101, 308928, 315364, 337890, 347544, 360416, 386160, 394205, 405468, 423360, 434430, 450520, 463392, 473046, 506835, 514880, 540624, 579240, 608202, 630728, 675780, 695088, 709569, 720832, 772320, 788410, 810936, 868860, 901040, 926784, 946092, 1013670, 1081248, 1158480, 1182615, 1216404, 1261456, 1351560, 1390176, 1419138, 1520505, 1544640, 1576820, 1621872, 1737720, 1802080, 1892184, 2027340, 2128707, 2162496, 2316960, 2365230, 2432808, 2522912, 2703120, 2780352, 2838276, 3041010, 3153640, 3243744, 3475440, 3547845, 3604160, 3784368, 4054680, 4257414, 4633920, 4730460, 4865616, 5045824, 5406240, 5676552, 6082020, 6307280, 6487488, 6950880, 7095690, 7568736, 8109360, 8514828, 9460920, 9731232, 10643535, 10812480, 11353104, 12164040, 12614560, 13901760, 14191380, 15137472, 16218720, 17029656, 18921840, 19462464, 21287070, 22706208, 24328080, 25229120, 28382760, 32437440, 34059312, 37843680, 42574140, 45412416, 48656160, 56765520, 68118624, 75687360, 85148280, 97312320, 113531040, 136237248, 170296560, 227062080, 340593120, 681186240]

約数ペア:

[(1, 681186240), (2, 340593120), (3, 227062080), (4, 170296560), (5, 136237248), (6, 113531040), (7, 97312320), (8, 85148280), (9, 75687360), (10, 68118624), (12, 56765520), (14, 48656160), (15, 45412416), (16, 42574140), (18, 37843680), (20, 34059312), (21, 32437440), (24, 28382760), (27, 25229120), (28, 24328080), (30, 22706208), (32, 21287070), (35, 19462464), (36, 18921840), (40, 17029656), (42, 16218720), (45, 15137472), (48, 14191380), (49, 13901760), (54, 12614560), (56, 12164040), (60, 11353104), (63, 10812480), (64, 10643535), (70, 9731232), (72, 9460920), (80, 8514828), (84, 8109360), (90, 7568736), (96, 7095690), (98, 6950880), (105, 6487488), (108, 6307280), (112, 6082020), (120, 5676552), (126, 5406240), (135, 5045824), (140, 4865616), (144, 4730460), (147, 4633920), (160, 4257414), (168, 4054680), (180, 3784368), (189, 3604160), (192, 3547845), (196, 3475440), (210, 3243744), (216, 3153640), (224, 3041010), (240, 2838276), (245, 2780352), (252, 2703120), (270, 2522912), (280, 2432808), (288, 2365230), (294, 2316960), (315, 2162496), (320, 2128707), (336, 2027340), (360, 1892184), (378, 1802080), (392, 1737720), (420, 1621872), (432, 1576820), (441, 1544640), (448, 1520505), (480, 1419138), (490, 1390176), (504, 1351560), (540, 1261456), (560, 1216404), (576, 1182615), (588, 1158480), (630, 1081248), (672, 1013670), (720, 946092), (735, 926784), (756, 901040), (784, 868860), (840, 810936), (864, 788410), (882, 772320), (945, 720832), (960, 709569), (980, 695088), (1008, 675780), (1080, 630728), (1120, 608202), (1176, 579240), (1260, 540624), (1323, 514880), (1344, 506835), (1440, 473046), (1470, 463392), (1512, 450520), (1568, 434430), (1609, 423360), (1680, 405468), (1728, 394205), (1764, 386160), (1890, 360416), (1960, 347544), (2016, 337890), (2160, 315364), (2205, 308928), (2240, 304101), (2352, 289620), (2520, 270312), (2646, 257440), (2880, 236523), (2940, 231696), (3024, 225260), (3136, 217215), (3218, 211680), (3360, 202734), (3528, 193080), (3780, 180208), (3920, 173772), (4032, 168945), (4320, 157682), (4410, 154464), (4704, 144810), (4827, 141120), (5040, 135156), (5292, 128720), (5880, 115848), (6048, 112630), (6436, 105840), (6615, 102976), (6720, 101367), (7056, 96540), (7560, 90104), (7840, 86886), (8045, 84672), (8640, 78841), (8820, 77232), (9408, 72405), (9654, 70560), (10080, 67578), (10584, 64360), (11263, 60480), (11760, 57924), (12096, 56315), (12872, 52920), (13230, 51488), (14112, 48270), (14481, 47040), (15120, 45052), (15680, 43443), (16090, 42336), (17640, 38616), (19308, 35280), (20160, 33789), (21168, 32180), (22526, 30240), (23520, 28962), (24135, 28224), (25744, 26460)]