197007480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 670924800

約数和(自身を除く): 473917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 127, 139, 155, 180, 186, 248, 254, 278, 279, 310, 360, 372, 381, 417, 465, 508, 556, 558, 620, 635, 695, 744, 762, 834, 930, 1016, 1112, 1116, 1143, 1240, 1251, 1270, 1390, 1395, 1524, 1668, 1860, 1905, 2085, 2232, 2286, 2502, 2540, 2780, 2790, 3048, 3336, 3720, 3810, 3937, 4170, 4309, 4572, 5004, 5080, 5560, 5580, 5715, 6255, 7620, 7874, 8340, 8618, 9144, 10008, 11160, 11430, 11811, 12510, 12927, 15240, 15748, 16680, 17236, 17653, 19685, 21545, 22860, 23622, 25020, 25854, 31496, 34472, 35306, 35433, 38781, 39370, 43090, 45720, 47244, 50040, 51708, 52959, 59055, 64635, 70612, 70866, 77562, 78740, 86180, 88265, 94488, 103416, 105918, 118110, 129270, 141224, 141732, 155124, 157480, 158877, 172360, 176530, 177165, 193905, 211836, 236220, 258540, 264795, 283464, 310248, 317754, 353060, 354330, 387810, 423672, 472440, 517080, 529590, 547243, 635508, 706120, 708660, 775620, 794385, 1059180, 1094486, 1271016, 1417320, 1551240, 1588770, 1641729, 2118360, 2188972, 2736215, 3177540, 3283458, 4377944, 4925187, 5472430, 6355080, 6566916, 8208645, 9850374, 10944860, 13133832, 16417290, 19700748, 21889720, 24625935, 32834580, 39401496, 49251870, 65669160, 98503740, 197007480]

約数ペア:

[(1, 197007480), (2, 98503740), (3, 65669160), (4, 49251870), (5, 39401496), (6, 32834580), (8, 24625935), (9, 21889720), (10, 19700748), (12, 16417290), (15, 13133832), (18, 10944860), (20, 9850374), (24, 8208645), (30, 6566916), (31, 6355080), (36, 5472430), (40, 4925187), (45, 4377944), (60, 3283458), (62, 3177540), (72, 2736215), (90, 2188972), (93, 2118360), (120, 1641729), (124, 1588770), (127, 1551240), (139, 1417320), (155, 1271016), (180, 1094486), (186, 1059180), (248, 794385), (254, 775620), (278, 708660), (279, 706120), (310, 635508), (360, 547243), (372, 529590), (381, 517080), (417, 472440), (465, 423672), (508, 387810), (556, 354330), (558, 353060), (620, 317754), (635, 310248), (695, 283464), (744, 264795), (762, 258540), (834, 236220), (930, 211836), (1016, 193905), (1112, 177165), (1116, 176530), (1143, 172360), (1240, 158877), (1251, 157480), (1270, 155124), (1390, 141732), (1395, 141224), (1524, 129270), (1668, 118110), (1860, 105918), (1905, 103416), (2085, 94488), (2232, 88265), (2286, 86180), (2502, 78740), (2540, 77562), (2780, 70866), (2790, 70612), (3048, 64635), (3336, 59055), (3720, 52959), (3810, 51708), (3937, 50040), (4170, 47244), (4309, 45720), (4572, 43090), (5004, 39370), (5080, 38781), (5560, 35433), (5580, 35306), (5715, 34472), (6255, 31496), (7620, 25854), (7874, 25020), (8340, 23622), (8618, 22860), (9144, 21545), (10008, 19685), (11160, 17653), (11430, 17236), (11811, 16680), (12510, 15748), (12927, 15240)]