2783140320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:929

約数の個数: 192

約数和(自身を含む): 9092321280

約数和(自身を除く): 6309180960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 359, 372, 465, 480, 496, 521, 620, 718, 744, 930, 992, 1042, 1077, 1240, 1436, 1488, 1563, 1795, 1860, 2084, 2154, 2480, 2605, 2872, 2976, 3126, 3590, 3720, 4168, 4308, 4960, 5210, 5385, 5744, 6252, 7180, 7440, 7815, 8336, 8616, 10420, 10770, 11129, 11488, 12504, 14360, 14880, 15630, 16151, 16672, 17232, 20840, 21540, 22258, 25008, 28720, 31260, 32302, 33387, 34464, 41680, 43080, 44516, 48453, 50016, 55645, 57440, 62520, 64604, 66774, 80755, 83360, 86160, 89032, 96906, 111290, 125040, 129208, 133548, 161510, 166935, 172320, 178064, 187039, 193812, 222580, 242265, 250080, 258416, 267096, 323020, 333870, 356128, 374078, 387624, 445160, 484530, 516832, 534192, 561117, 646040, 667740, 748156, 775248, 890320, 935195, 969060, 1068384, 1122234, 1292080, 1335480, 1496312, 1550496, 1780640, 1870390, 1938120, 2244468, 2584160, 2670960, 2805585, 2992624, 3740780, 3876240, 4488936, 5341920, 5611170, 5798209, 5985248, 7481560, 7752480, 8977872, 11222340, 11596418, 14963120, 17394627, 17955744, 22444680, 23192836, 28991045, 29926240, 34789254, 44889360, 46385672, 57982090, 69578508, 86973135, 89778720, 92771344, 115964180, 139157016, 173946270, 185542688, 231928360, 278314032, 347892540, 463856720, 556628064, 695785080, 927713440, 1391570160, 2783140320]

約数ペア:

[(1, 2783140320), (2, 1391570160), (3, 927713440), (4, 695785080), (5, 556628064), (6, 463856720), (8, 347892540), (10, 278314032), (12, 231928360), (15, 185542688), (16, 173946270), (20, 139157016), (24, 115964180), (30, 92771344), (31, 89778720), (32, 86973135), (40, 69578508), (48, 57982090), (60, 46385672), (62, 44889360), (80, 34789254), (93, 29926240), (96, 28991045), (120, 23192836), (124, 22444680), (155, 17955744), (160, 17394627), (186, 14963120), (240, 11596418), (248, 11222340), (310, 8977872), (359, 7752480), (372, 7481560), (465, 5985248), (480, 5798209), (496, 5611170), (521, 5341920), (620, 4488936), (718, 3876240), (744, 3740780), (930, 2992624), (992, 2805585), (1042, 2670960), (1077, 2584160), (1240, 2244468), (1436, 1938120), (1488, 1870390), (1563, 1780640), (1795, 1550496), (1860, 1496312), (2084, 1335480), (2154, 1292080), (2480, 1122234), (2605, 1068384), (2872, 969060), (2976, 935195), (3126, 890320), (3590, 775248), (3720, 748156), (4168, 667740), (4308, 646040), (4960, 561117), (5210, 534192), (5385, 516832), (5744, 484530), (6252, 445160), (7180, 387624), (7440, 374078), (7815, 356128), (8336, 333870), (8616, 323020), (10420, 267096), (10770, 258416), (11129, 250080), (11488, 242265), (12504, 222580), (14360, 193812), (14880, 187039), (15630, 178064), (16151, 172320), (16672, 166935), (17232, 161510), (20840, 133548), (21540, 129208), (22258, 125040), (25008, 111290), (28720, 96906), (31260, 89032), (32302, 86160), (33387, 83360), (34464, 80755), (41680, 66774), (43080, 64604), (44516, 62520), (48453, 57440), (50016, 55645)]