1019660880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20929}}^1$

素因数の和:20981

約数の個数: 160

約数和(自身を含む): 3737260800

約数和(自身を除く): 2717599920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 12180, 16240, 20929, 24360, 41858, 48720, 62787, 83716, 104645, 125574, 146503, 167432, 209290, 251148, 293006, 313935, 334864, 418580, 439509, 502296, 586012, 606941, 627870, 732515, 837160, 879018, 1004592, 1172024, 1213882, 1255740, 1465030, 1674320, 1758036, 1820823, 2197545, 2344048, 2427764, 2511480, 2930060, 3034705, 3516072, 3641646, 4248587, 4395090, 4855528, 5022960, 5860120, 6069410, 7032144, 7283292, 8497174, 8790180, 9104115, 9711056, 11720240, 12138820, 12745761, 14566584, 16994348, 17580360, 18208230, 21242935, 24277640, 25491522, 29133168, 33988696, 35160720, 36416460, 42485870, 48555280, 50983044, 63728805, 67977392, 72832920, 84971740, 101966088, 127457610, 145665840, 169943480, 203932176, 254915220, 339886960, 509830440, 1019660880]

約数ペア:

[(1, 1019660880), (2, 509830440), (3, 339886960), (4, 254915220), (5, 203932176), (6, 169943480), (7, 145665840), (8, 127457610), (10, 101966088), (12, 84971740), (14, 72832920), (15, 67977392), (16, 63728805), (20, 50983044), (21, 48555280), (24, 42485870), (28, 36416460), (29, 35160720), (30, 33988696), (35, 29133168), (40, 25491522), (42, 24277640), (48, 21242935), (56, 18208230), (58, 17580360), (60, 16994348), (70, 14566584), (80, 12745761), (84, 12138820), (87, 11720240), (105, 9711056), (112, 9104115), (116, 8790180), (120, 8497174), (140, 7283292), (145, 7032144), (168, 6069410), (174, 5860120), (203, 5022960), (210, 4855528), (232, 4395090), (240, 4248587), (280, 3641646), (290, 3516072), (336, 3034705), (348, 2930060), (406, 2511480), (420, 2427764), (435, 2344048), (464, 2197545), (560, 1820823), (580, 1758036), (609, 1674320), (696, 1465030), (812, 1255740), (840, 1213882), (870, 1172024), (1015, 1004592), (1160, 879018), (1218, 837160), (1392, 732515), (1624, 627870), (1680, 606941), (1740, 586012), (2030, 502296), (2320, 439509), (2436, 418580), (3045, 334864), (3248, 313935), (3480, 293006), (4060, 251148), (4872, 209290), (6090, 167432), (6960, 146503), (8120, 125574), (9744, 104645), (12180, 83716), (16240, 62787), (20929, 48720), (24360, 41858)]