196757280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1143

約数の個数: 144

約数和(自身を含む): 676952640

約数和(自身を除く): 480195360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 983, 1112, 1251, 1390, 1440, 1668, 1966, 2085, 2224, 2502, 2780, 2949, 3336, 3932, 4170, 4448, 4915, 5004, 5560, 5898, 6255, 6672, 7864, 8340, 8847, 9830, 10008, 11120, 11796, 12510, 13344, 14745, 15728, 16680, 17694, 19660, 20016, 22240, 23592, 25020, 29490, 31456, 33360, 35388, 39320, 40032, 44235, 47184, 50040, 58980, 66720, 70776, 78640, 88470, 94368, 100080, 117960, 136637, 141552, 157280, 176940, 200160, 235920, 273274, 283104, 353880, 409911, 471840, 546548, 683185, 707760, 819822, 1093096, 1229733, 1366370, 1415520, 1639644, 2049555, 2186192, 2459466, 2732740, 3279288, 4099110, 4372384, 4918932, 5465480, 6148665, 6558576, 8198220, 9837864, 10930960, 12297330, 13117152, 16396440, 19675728, 21861920, 24594660, 32792880, 39351456, 49189320, 65585760, 98378640, 196757280]

約数ペア:

[(1, 196757280), (2, 98378640), (3, 65585760), (4, 49189320), (5, 39351456), (6, 32792880), (8, 24594660), (9, 21861920), (10, 19675728), (12, 16396440), (15, 13117152), (16, 12297330), (18, 10930960), (20, 9837864), (24, 8198220), (30, 6558576), (32, 6148665), (36, 5465480), (40, 4918932), (45, 4372384), (48, 4099110), (60, 3279288), (72, 2732740), (80, 2459466), (90, 2186192), (96, 2049555), (120, 1639644), (139, 1415520), (144, 1366370), (160, 1229733), (180, 1093096), (240, 819822), (278, 707760), (288, 683185), (360, 546548), (417, 471840), (480, 409911), (556, 353880), (695, 283104), (720, 273274), (834, 235920), (983, 200160), (1112, 176940), (1251, 157280), (1390, 141552), (1440, 136637), (1668, 117960), (1966, 100080), (2085, 94368), (2224, 88470), (2502, 78640), (2780, 70776), (2949, 66720), (3336, 58980), (3932, 50040), (4170, 47184), (4448, 44235), (4915, 40032), (5004, 39320), (5560, 35388), (5898, 33360), (6255, 31456), (6672, 29490), (7864, 25020), (8340, 23592), (8847, 22240), (9830, 20016), (10008, 19660), (11120, 17694), (11796, 16680), (12510, 15728), (13344, 14745)]