129562720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4040

約数の個数: 96

約数和(自身を含む): 361972800

約数和(自身を除く): 232410080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 3989, 4060, 4640, 6496, 7978, 8120, 15956, 16240, 19945, 27923, 31912, 32480, 39890, 55846, 63824, 79780, 111692, 115681, 127648, 139615, 159560, 223384, 231362, 279230, 319120, 446768, 462724, 558460, 578405, 638240, 809767, 893536, 925448, 1116920, 1156810, 1619534, 1850896, 2233840, 2313620, 3239068, 3701792, 4048835, 4467680, 4627240, 6478136, 8097670, 9254480, 12956272, 16195340, 18508960, 25912544, 32390680, 64781360, 129562720]

約数ペア:

[(1, 129562720), (2, 64781360), (4, 32390680), (5, 25912544), (7, 18508960), (8, 16195340), (10, 12956272), (14, 9254480), (16, 8097670), (20, 6478136), (28, 4627240), (29, 4467680), (32, 4048835), (35, 3701792), (40, 3239068), (56, 2313620), (58, 2233840), (70, 1850896), (80, 1619534), (112, 1156810), (116, 1116920), (140, 925448), (145, 893536), (160, 809767), (203, 638240), (224, 578405), (232, 558460), (280, 462724), (290, 446768), (406, 319120), (464, 279230), (560, 231362), (580, 223384), (812, 159560), (928, 139615), (1015, 127648), (1120, 115681), (1160, 111692), (1624, 79780), (2030, 63824), (2320, 55846), (3248, 39890), (3989, 32480), (4060, 31912), (4640, 27923), (6496, 19945), (7978, 16240), (8120, 15956)]