1182720840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2932

約数の個数: 192

約数和(自身を含む): 4187064960

約数和(自身を除く): 3004344120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 490, 497, 568, 588, 710, 735, 840, 852, 980, 994, 1065, 1176, 1420, 1470, 1491, 1704, 1960, 1988, 2130, 2485, 2833, 2840, 2940, 2982, 3479, 3976, 4260, 4970, 5666, 5880, 5964, 6958, 7455, 8499, 8520, 9940, 10437, 11332, 11928, 13916, 14165, 14910, 16998, 17395, 19831, 19880, 20874, 22664, 27832, 28330, 29820, 33996, 34790, 39662, 41748, 42495, 52185, 56660, 59493, 59640, 67992, 69580, 79324, 83496, 84990, 99155, 104370, 113320, 118986, 138817, 139160, 158648, 169980, 198310, 201143, 208740, 237972, 277634, 297465, 339960, 396620, 402286, 416451, 417480, 475944, 555268, 594930, 603429, 694085, 793240, 804572, 832902, 1005715, 1110536, 1189860, 1206858, 1388170, 1408001, 1609144, 1665804, 2011430, 2082255, 2379720, 2413716, 2776340, 2816002, 3017145, 3331608, 4022860, 4164510, 4224003, 4827432, 5552680, 5632004, 6034290, 7040005, 8045720, 8329020, 8448006, 9856007, 11264008, 12068580, 14080010, 16658040, 16896012, 19712014, 21120015, 24137160, 28160020, 29568021, 33792024, 39424028, 42240030, 49280035, 56320040, 59136042, 78848056, 84480060, 98560070, 118272084, 147840105, 168960120, 197120140, 236544168, 295680210, 394240280, 591360420, 1182720840]

約数ペア:

[(1, 1182720840), (2, 591360420), (3, 394240280), (4, 295680210), (5, 236544168), (6, 197120140), (7, 168960120), (8, 147840105), (10, 118272084), (12, 98560070), (14, 84480060), (15, 78848056), (20, 59136042), (21, 56320040), (24, 49280035), (28, 42240030), (30, 39424028), (35, 33792024), (40, 29568021), (42, 28160020), (49, 24137160), (56, 21120015), (60, 19712014), (70, 16896012), (71, 16658040), (84, 14080010), (98, 12068580), (105, 11264008), (120, 9856007), (140, 8448006), (142, 8329020), (147, 8045720), (168, 7040005), (196, 6034290), (210, 5632004), (213, 5552680), (245, 4827432), (280, 4224003), (284, 4164510), (294, 4022860), (355, 3331608), (392, 3017145), (420, 2816002), (426, 2776340), (490, 2413716), (497, 2379720), (568, 2082255), (588, 2011430), (710, 1665804), (735, 1609144), (840, 1408001), (852, 1388170), (980, 1206858), (994, 1189860), (1065, 1110536), (1176, 1005715), (1420, 832902), (1470, 804572), (1491, 793240), (1704, 694085), (1960, 603429), (1988, 594930), (2130, 555268), (2485, 475944), (2833, 417480), (2840, 416451), (2940, 402286), (2982, 396620), (3479, 339960), (3976, 297465), (4260, 277634), (4970, 237972), (5666, 208740), (5880, 201143), (5964, 198310), (6958, 169980), (7455, 158648), (8499, 139160), (8520, 138817), (9940, 118986), (10437, 113320), (11332, 104370), (11928, 99155), (13916, 84990), (14165, 83496), (14910, 79324), (16998, 69580), (17395, 67992), (19831, 59640), (19880, 59493), (20874, 56660), (22664, 52185), (27832, 42495), (28330, 41748), (29820, 39662), (33996, 34790)]