393514560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1145

約数の個数: 168

約数和(自身を含む): 1364650560

約数和(自身を除く): 971136000

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, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 480, 556, 576, 695, 720, 834, 960, 983, 1112, 1251, 1390, 1440, 1668, 1966, 2085, 2224, 2502, 2780, 2880, 2949, 3336, 3932, 4170, 4448, 4915, 5004, 5560, 5898, 6255, 6672, 7864, 8340, 8847, 8896, 9830, 10008, 11120, 11796, 12510, 13344, 14745, 15728, 16680, 17694, 19660, 20016, 22240, 23592, 25020, 26688, 29490, 31456, 33360, 35388, 39320, 40032, 44235, 44480, 47184, 50040, 58980, 62912, 66720, 70776, 78640, 80064, 88470, 94368, 100080, 117960, 133440, 136637, 141552, 157280, 176940, 188736, 200160, 235920, 273274, 283104, 314560, 353880, 400320, 409911, 471840, 546548, 566208, 683185, 707760, 819822, 943680, 1093096, 1229733, 1366370, 1415520, 1639644, 2049555, 2186192, 2459466, 2732740, 2831040, 3279288, 4099110, 4372384, 4918932, 5465480, 6148665, 6558576, 8198220, 8744768, 9837864, 10930960, 12297330, 13117152, 16396440, 19675728, 21861920, 24594660, 26234304, 32792880, 39351456, 43723840, 49189320, 65585760, 78702912, 98378640, 131171520, 196757280, 393514560]

約数ペア:

[(1, 393514560), (2, 196757280), (3, 131171520), (4, 98378640), (5, 78702912), (6, 65585760), (8, 49189320), (9, 43723840), (10, 39351456), (12, 32792880), (15, 26234304), (16, 24594660), (18, 21861920), (20, 19675728), (24, 16396440), (30, 13117152), (32, 12297330), (36, 10930960), (40, 9837864), (45, 8744768), (48, 8198220), (60, 6558576), (64, 6148665), (72, 5465480), (80, 4918932), (90, 4372384), (96, 4099110), (120, 3279288), (139, 2831040), (144, 2732740), (160, 2459466), (180, 2186192), (192, 2049555), (240, 1639644), (278, 1415520), (288, 1366370), (320, 1229733), (360, 1093096), (417, 943680), (480, 819822), (556, 707760), (576, 683185), (695, 566208), (720, 546548), (834, 471840), (960, 409911), (983, 400320), (1112, 353880), (1251, 314560), (1390, 283104), (1440, 273274), (1668, 235920), (1966, 200160), (2085, 188736), (2224, 176940), (2502, 157280), (2780, 141552), (2880, 136637), (2949, 133440), (3336, 117960), (3932, 100080), (4170, 94368), (4448, 88470), (4915, 80064), (5004, 78640), (5560, 70776), (5898, 66720), (6255, 62912), (6672, 58980), (7864, 50040), (8340, 47184), (8847, 44480), (8896, 44235), (9830, 40032), (10008, 39320), (11120, 35388), (11796, 33360), (12510, 31456), (13344, 29490), (14745, 26688), (15728, 25020), (16680, 23592), (17694, 22240), (19660, 20016)]