143366720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2260

約数の個数: 112

約数和(自身を含む): 403799040

約数和(自身を除く): 260432320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2207, 2240, 2320, 3248, 4060, 4414, 4640, 6496, 8120, 8828, 9280, 11035, 12992, 15449, 16240, 17656, 22070, 30898, 32480, 35312, 44140, 61796, 64003, 64960, 70624, 77245, 88280, 123592, 128006, 141248, 154490, 176560, 247184, 256012, 308980, 320015, 353120, 448021, 494368, 512024, 617960, 640030, 706240, 896042, 988736, 1024048, 1235920, 1280060, 1792084, 2048096, 2240105, 2471840, 2560120, 3584168, 4096192, 4480210, 4943680, 5120240, 7168336, 8960420, 10240480, 14336672, 17920840, 20480960, 28673344, 35841680, 71683360, 143366720]

約数ペア:

[(1, 143366720), (2, 71683360), (4, 35841680), (5, 28673344), (7, 20480960), (8, 17920840), (10, 14336672), (14, 10240480), (16, 8960420), (20, 7168336), (28, 5120240), (29, 4943680), (32, 4480210), (35, 4096192), (40, 3584168), (56, 2560120), (58, 2471840), (64, 2240105), (70, 2048096), (80, 1792084), (112, 1280060), (116, 1235920), (140, 1024048), (145, 988736), (160, 896042), (203, 706240), (224, 640030), (232, 617960), (280, 512024), (290, 494368), (320, 448021), (406, 353120), (448, 320015), (464, 308980), (560, 256012), (580, 247184), (812, 176560), (928, 154490), (1015, 141248), (1120, 128006), (1160, 123592), (1624, 88280), (1856, 77245), (2030, 70624), (2207, 64960), (2240, 64003), (2320, 61796), (3248, 44140), (4060, 35312), (4414, 32480), (4640, 30898), (6496, 22070), (8120, 17656), (8828, 16240), (9280, 15449), (11035, 12992)]