121817520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1$

素因数の和:1745

約数の個数: 200

約数和(自身を含む): 461823120

約数和(自身を除く): 340005600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1709, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3418, 3564, 3960, 4455, 4752, 5127, 5940, 6480, 6836, 7128, 7920, 8545, 8910, 10254, 11880, 13672, 14256, 15381, 17090, 17820, 18799, 20508, 23760, 25635, 27344, 30762, 34180, 35640, 37598, 41016, 46143, 51270, 56397, 61524, 68360, 71280, 75196, 76905, 82032, 92286, 93995, 102540, 112794, 123048, 136720, 138429, 150392, 153810, 169191, 184572, 187990, 205080, 225588, 230715, 246096, 276858, 281985, 300784, 307620, 338382, 369144, 375980, 410160, 451176, 461430, 507573, 553716, 563970, 615240, 676764, 692145, 738288, 751960, 845955, 902352, 922860, 1015146, 1107432, 1127940, 1230480, 1353528, 1384290, 1503920, 1522719, 1691910, 1845720, 2030292, 2214864, 2255880, 2537865, 2707056, 2768580, 3045438, 3383820, 3691440, 4060584, 4511760, 5075730, 5537160, 6090876, 6767640, 7613595, 8121168, 10151460, 11074320, 12181752, 13535280, 15227190, 20302920, 24363504, 30454380, 40605840, 60908760, 121817520]

約数ペア:

[(1, 121817520), (2, 60908760), (3, 40605840), (4, 30454380), (5, 24363504), (6, 20302920), (8, 15227190), (9, 13535280), (10, 12181752), (11, 11074320), (12, 10151460), (15, 8121168), (16, 7613595), (18, 6767640), (20, 6090876), (22, 5537160), (24, 5075730), (27, 4511760), (30, 4060584), (33, 3691440), (36, 3383820), (40, 3045438), (44, 2768580), (45, 2707056), (48, 2537865), (54, 2255880), (55, 2214864), (60, 2030292), (66, 1845720), (72, 1691910), (80, 1522719), (81, 1503920), (88, 1384290), (90, 1353528), (99, 1230480), (108, 1127940), (110, 1107432), (120, 1015146), (132, 922860), (135, 902352), (144, 845955), (162, 751960), (165, 738288), (176, 692145), (180, 676764), (198, 615240), (216, 563970), (220, 553716), (240, 507573), (264, 461430), (270, 451176), (297, 410160), (324, 375980), (330, 369144), (360, 338382), (396, 307620), (405, 300784), (432, 281985), (440, 276858), (495, 246096), (528, 230715), (540, 225588), (594, 205080), (648, 187990), (660, 184572), (720, 169191), (792, 153810), (810, 150392), (880, 138429), (891, 136720), (990, 123048), (1080, 112794), (1188, 102540), (1296, 93995), (1320, 92286), (1485, 82032), (1584, 76905), (1620, 75196), (1709, 71280), (1782, 68360), (1980, 61524), (2160, 56397), (2376, 51270), (2640, 46143), (2970, 41016), (3240, 37598), (3418, 35640), (3564, 34180), (3960, 30762), (4455, 27344), (4752, 25635), (5127, 23760), (5940, 20508), (6480, 18799), (6836, 17820), (7128, 17090), (7920, 15381), (8545, 14256), (8910, 13672), (10254, 11880)]