143530240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 399708288

約数和(自身を除く): 256178048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 193, 224, 256, 280, 320, 332, 386, 415, 448, 560, 581, 640, 664, 772, 830, 896, 965, 1120, 1162, 1280, 1328, 1351, 1544, 1660, 1792, 1930, 2240, 2324, 2656, 2702, 2905, 3088, 3320, 3860, 4480, 4648, 5312, 5404, 5810, 6176, 6640, 6755, 7720, 8960, 9296, 10624, 10808, 11620, 12352, 13280, 13510, 15440, 16019, 18592, 21248, 21616, 23240, 24704, 26560, 27020, 30880, 32038, 37184, 43232, 46480, 49408, 53120, 54040, 61760, 64076, 74368, 80095, 86464, 92960, 106240, 108080, 112133, 123520, 128152, 148736, 160190, 172928, 185920, 216160, 224266, 247040, 256304, 320380, 345856, 371840, 432320, 448532, 512608, 560665, 640760, 743680, 864640, 897064, 1025216, 1121330, 1281520, 1729280, 1794128, 2050432, 2242660, 2563040, 3588256, 4100864, 4485320, 5126080, 7176512, 8970640, 10252160, 14353024, 17941280, 20504320, 28706048, 35882560, 71765120, 143530240]

約数ペア:

[(1, 143530240), (2, 71765120), (4, 35882560), (5, 28706048), (7, 20504320), (8, 17941280), (10, 14353024), (14, 10252160), (16, 8970640), (20, 7176512), (28, 5126080), (32, 4485320), (35, 4100864), (40, 3588256), (56, 2563040), (64, 2242660), (70, 2050432), (80, 1794128), (83, 1729280), (112, 1281520), (128, 1121330), (140, 1025216), (160, 897064), (166, 864640), (193, 743680), (224, 640760), (256, 560665), (280, 512608), (320, 448532), (332, 432320), (386, 371840), (415, 345856), (448, 320380), (560, 256304), (581, 247040), (640, 224266), (664, 216160), (772, 185920), (830, 172928), (896, 160190), (965, 148736), (1120, 128152), (1162, 123520), (1280, 112133), (1328, 108080), (1351, 106240), (1544, 92960), (1660, 86464), (1792, 80095), (1930, 74368), (2240, 64076), (2324, 61760), (2656, 54040), (2702, 53120), (2905, 49408), (3088, 46480), (3320, 43232), (3860, 37184), (4480, 32038), (4648, 30880), (5312, 27020), (5404, 26560), (5810, 24704), (6176, 23240), (6640, 21616), (6755, 21248), (7720, 18592), (8960, 16019), (9296, 15440), (10624, 13510), (10808, 13280), (11620, 12352)]