142952320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1920

約数の個数: 128

約数和(自身を含む): 413760960

約数和(自身を除く): 270808640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1877, 1904, 2176, 2240, 2380, 2720, 3754, 3808, 4480, 4760, 5440, 7508, 7616, 9385, 9520, 10880, 13139, 15016, 15232, 18770, 19040, 26278, 30032, 31909, 37540, 38080, 52556, 60064, 63818, 65695, 75080, 76160, 105112, 120128, 127636, 131390, 150160, 159545, 210224, 223363, 240256, 255272, 262780, 300320, 319090, 420448, 446726, 510544, 525560, 600640, 638180, 840896, 893452, 1021088, 1051120, 1116815, 1201280, 1276360, 1681792, 1786904, 2042176, 2102240, 2233630, 2552720, 3573808, 4084352, 4204480, 4467260, 5105440, 7147616, 8408960, 8934520, 10210880, 14295232, 17869040, 20421760, 28590464, 35738080, 71476160, 142952320]

約数ペア:

[(1, 142952320), (2, 71476160), (4, 35738080), (5, 28590464), (7, 20421760), (8, 17869040), (10, 14295232), (14, 10210880), (16, 8934520), (17, 8408960), (20, 7147616), (28, 5105440), (32, 4467260), (34, 4204480), (35, 4084352), (40, 3573808), (56, 2552720), (64, 2233630), (68, 2102240), (70, 2042176), (80, 1786904), (85, 1681792), (112, 1276360), (119, 1201280), (128, 1116815), (136, 1051120), (140, 1021088), (160, 893452), (170, 840896), (224, 638180), (238, 600640), (272, 525560), (280, 510544), (320, 446726), (340, 420448), (448, 319090), (476, 300320), (544, 262780), (560, 255272), (595, 240256), (640, 223363), (680, 210224), (896, 159545), (952, 150160), (1088, 131390), (1120, 127636), (1190, 120128), (1360, 105112), (1877, 76160), (1904, 75080), (2176, 65695), (2240, 63818), (2380, 60064), (2720, 52556), (3754, 38080), (3808, 37540), (4480, 31909), (4760, 30032), (5440, 26278), (7508, 19040), (7616, 18770), (9385, 15232), (9520, 15016), (10880, 13139)]