631269120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5358

約数の個数: 144

約数和(自身を含む): 2081544192

約数和(自身を除く): 1450275072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5303, 5952, 7440, 7936, 9920, 10606, 11904, 14880, 15909, 19840, 21212, 23808, 26515, 29760, 31818, 39680, 42424, 53030, 59520, 63636, 79545, 84848, 106060, 119040, 127272, 159090, 164393, 169696, 212120, 254544, 318180, 328786, 339392, 424240, 493179, 509088, 636360, 657572, 678784, 821965, 848480, 986358, 1018176, 1272720, 1315144, 1357568, 1643930, 1696960, 1972716, 2036352, 2465895, 2545440, 2630288, 3287860, 3393920, 3945432, 4072704, 4931790, 5090880, 5260576, 6575720, 6787840, 7890864, 9863580, 10181760, 10521152, 13151440, 15781728, 19727160, 20363520, 21042304, 26302880, 31563456, 39454320, 42084608, 52605760, 63126912, 78908640, 105211520, 126253824, 157817280, 210423040, 315634560, 631269120]

約数ペア:

[(1, 631269120), (2, 315634560), (3, 210423040), (4, 157817280), (5, 126253824), (6, 105211520), (8, 78908640), (10, 63126912), (12, 52605760), (15, 42084608), (16, 39454320), (20, 31563456), (24, 26302880), (30, 21042304), (31, 20363520), (32, 19727160), (40, 15781728), (48, 13151440), (60, 10521152), (62, 10181760), (64, 9863580), (80, 7890864), (93, 6787840), (96, 6575720), (120, 5260576), (124, 5090880), (128, 4931790), (155, 4072704), (160, 3945432), (186, 3393920), (192, 3287860), (240, 2630288), (248, 2545440), (256, 2465895), (310, 2036352), (320, 1972716), (372, 1696960), (384, 1643930), (465, 1357568), (480, 1315144), (496, 1272720), (620, 1018176), (640, 986358), (744, 848480), (768, 821965), (930, 678784), (960, 657572), (992, 636360), (1240, 509088), (1280, 493179), (1488, 424240), (1860, 339392), (1920, 328786), (1984, 318180), (2480, 254544), (2976, 212120), (3720, 169696), (3840, 164393), (3968, 159090), (4960, 127272), (5303, 119040), (5952, 106060), (7440, 84848), (7936, 79545), (9920, 63636), (10606, 59520), (11904, 53030), (14880, 42424), (15909, 39680), (19840, 31818), (21212, 29760), (23808, 26515)]