199247760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2325

約数の個数: 120

約数和(自身を含む): 674718720

約数和(自身を除く): 475470960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2179, 2286, 2540, 3048, 3810, 4358, 4572, 5080, 5715, 6096, 6537, 7620, 8716, 9144, 10160, 10895, 11430, 13074, 15240, 17432, 18288, 19611, 21790, 22860, 26148, 30480, 32685, 34864, 39222, 43580, 45720, 52296, 65370, 78444, 87160, 91440, 98055, 104592, 130740, 156888, 174320, 196110, 261480, 276733, 313776, 392220, 522960, 553466, 784440, 830199, 1106932, 1383665, 1568880, 1660398, 2213864, 2490597, 2767330, 3320796, 4150995, 4427728, 4981194, 5534660, 6641592, 8301990, 9962388, 11069320, 12452985, 13283184, 16603980, 19924776, 22138640, 24905970, 33207960, 39849552, 49811940, 66415920, 99623880, 199247760]

約数ペア:

[(1, 199247760), (2, 99623880), (3, 66415920), (4, 49811940), (5, 39849552), (6, 33207960), (8, 24905970), (9, 22138640), (10, 19924776), (12, 16603980), (15, 13283184), (16, 12452985), (18, 11069320), (20, 9962388), (24, 8301990), (30, 6641592), (36, 5534660), (40, 4981194), (45, 4427728), (48, 4150995), (60, 3320796), (72, 2767330), (80, 2490597), (90, 2213864), (120, 1660398), (127, 1568880), (144, 1383665), (180, 1106932), (240, 830199), (254, 784440), (360, 553466), (381, 522960), (508, 392220), (635, 313776), (720, 276733), (762, 261480), (1016, 196110), (1143, 174320), (1270, 156888), (1524, 130740), (1905, 104592), (2032, 98055), (2179, 91440), (2286, 87160), (2540, 78444), (3048, 65370), (3810, 52296), (4358, 45720), (4572, 43580), (5080, 39222), (5715, 34864), (6096, 32685), (6537, 30480), (7620, 26148), (8716, 22860), (9144, 21790), (10160, 19611), (10895, 18288), (11430, 17432), (13074, 15240)]