31210279680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{10939}}^1$

素因数の和:11706

約数の個数: 144

約数和(自身を含む): 99821111040

約数和(自身を除く): 68610831360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 743, 768, 960, 1280, 1486, 1920, 2229, 2972, 3715, 3840, 4458, 5944, 7430, 8916, 10939, 11145, 11888, 14860, 17832, 21878, 22290, 23776, 29720, 32817, 35664, 43756, 44580, 47552, 54695, 59440, 65634, 71328, 87512, 89160, 95104, 109390, 118880, 131268, 142656, 164085, 175024, 178320, 190208, 218780, 237760, 262536, 285312, 328170, 350048, 356640, 437560, 475520, 525072, 570624, 656340, 700096, 713280, 875120, 951040, 1050144, 1312680, 1400192, 1426560, 1750240, 2100288, 2625360, 2800384, 2853120, 3500480, 4200576, 5250720, 7000960, 8127677, 8401152, 10501440, 14001920, 16255354, 21002880, 24383031, 32510708, 40638385, 42005760, 48766062, 65021416, 81276770, 97532124, 121915155, 130042832, 162553540, 195064248, 243830310, 260085664, 325107080, 390128496, 487660620, 520171328, 650214160, 780256992, 975321240, 1040342656, 1300428320, 1560513984, 1950642480, 2080685312, 2600856640, 3121027968, 3901284960, 5201713280, 6242055936, 7802569920, 10403426560, 15605139840, 31210279680]

約数ペア:

[(1, 31210279680), (2, 15605139840), (3, 10403426560), (4, 7802569920), (5, 6242055936), (6, 5201713280), (8, 3901284960), (10, 3121027968), (12, 2600856640), (15, 2080685312), (16, 1950642480), (20, 1560513984), (24, 1300428320), (30, 1040342656), (32, 975321240), (40, 780256992), (48, 650214160), (60, 520171328), (64, 487660620), (80, 390128496), (96, 325107080), (120, 260085664), (128, 243830310), (160, 195064248), (192, 162553540), (240, 130042832), (256, 121915155), (320, 97532124), (384, 81276770), (480, 65021416), (640, 48766062), (743, 42005760), (768, 40638385), (960, 32510708), (1280, 24383031), (1486, 21002880), (1920, 16255354), (2229, 14001920), (2972, 10501440), (3715, 8401152), (3840, 8127677), (4458, 7000960), (5944, 5250720), (7430, 4200576), (8916, 3500480), (10939, 2853120), (11145, 2800384), (11888, 2625360), (14860, 2100288), (17832, 1750240), (21878, 1426560), (22290, 1400192), (23776, 1312680), (29720, 1050144), (32817, 951040), (35664, 875120), (43756, 713280), (44580, 700096), (47552, 656340), (54695, 570624), (59440, 525072), (65634, 475520), (71328, 437560), (87512, 356640), (89160, 350048), (95104, 328170), (109390, 285312), (118880, 262536), (131268, 237760), (142656, 218780), (164085, 190208), (175024, 178320)]