817909920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3292

約数の個数: 192

約数和(自身を含む): 2912112000

約数和(自身を除く): 2094202080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 270, 288, 295, 354, 360, 432, 472, 480, 531, 540, 590, 708, 720, 864, 885, 944, 1062, 1080, 1180, 1416, 1440, 1593, 1770, 1888, 2124, 2160, 2360, 2655, 2832, 3186, 3209, 3540, 4248, 4320, 4720, 5310, 5664, 6372, 6418, 7080, 7965, 8496, 9440, 9627, 10620, 12744, 12836, 14160, 15930, 16045, 16992, 19254, 21240, 25488, 25672, 28320, 28881, 31860, 32090, 38508, 42480, 48135, 50976, 51344, 57762, 63720, 64180, 77016, 84960, 86643, 96270, 102688, 115524, 127440, 128360, 144405, 154032, 173286, 189331, 192540, 231048, 254880, 256720, 288810, 308064, 346572, 378662, 385080, 433215, 462096, 513440, 567993, 577620, 693144, 757324, 770160, 866430, 924192, 946655, 1135986, 1155240, 1386288, 1514648, 1540320, 1703979, 1732860, 1893310, 2271972, 2310480, 2772576, 2839965, 3029296, 3407958, 3465720, 3786620, 4543944, 4620960, 5111937, 5679930, 6058592, 6815916, 6931440, 7573240, 8519895, 9087888, 10223874, 11359860, 13631832, 13862880, 15146480, 17039790, 18175776, 20447748, 22719720, 25559685, 27263664, 30292960, 34079580, 40895496, 45439440, 51119370, 54527328, 68159160, 81790992, 90878880, 102238740, 136318320, 163581984, 204477480, 272636640, 408954960, 817909920]

約数ペア:

[(1, 817909920), (2, 408954960), (3, 272636640), (4, 204477480), (5, 163581984), (6, 136318320), (8, 102238740), (9, 90878880), (10, 81790992), (12, 68159160), (15, 54527328), (16, 51119370), (18, 45439440), (20, 40895496), (24, 34079580), (27, 30292960), (30, 27263664), (32, 25559685), (36, 22719720), (40, 20447748), (45, 18175776), (48, 17039790), (54, 15146480), (59, 13862880), (60, 13631832), (72, 11359860), (80, 10223874), (90, 9087888), (96, 8519895), (108, 7573240), (118, 6931440), (120, 6815916), (135, 6058592), (144, 5679930), (160, 5111937), (177, 4620960), (180, 4543944), (216, 3786620), (236, 3465720), (240, 3407958), (270, 3029296), (288, 2839965), (295, 2772576), (354, 2310480), (360, 2271972), (432, 1893310), (472, 1732860), (480, 1703979), (531, 1540320), (540, 1514648), (590, 1386288), (708, 1155240), (720, 1135986), (864, 946655), (885, 924192), (944, 866430), (1062, 770160), (1080, 757324), (1180, 693144), (1416, 577620), (1440, 567993), (1593, 513440), (1770, 462096), (1888, 433215), (2124, 385080), (2160, 378662), (2360, 346572), (2655, 308064), (2832, 288810), (3186, 256720), (3209, 254880), (3540, 231048), (4248, 192540), (4320, 189331), (4720, 173286), (5310, 154032), (5664, 144405), (6372, 128360), (6418, 127440), (7080, 115524), (7965, 102688), (8496, 96270), (9440, 86643), (9627, 84960), (10620, 77016), (12744, 64180), (12836, 63720), (14160, 57762), (15930, 51344), (16045, 50976), (16992, 48135), (19254, 42480), (21240, 38508), (25488, 32090), (25672, 31860), (28320, 28881)]