250063360

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 650529792

約数和(自身を除く): 400466432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 137, 155, 160, 184, 230, 248, 256, 274, 310, 320, 368, 460, 496, 512, 548, 620, 640, 685, 713, 736, 920, 992, 1096, 1240, 1280, 1370, 1426, 1472, 1840, 1984, 2192, 2480, 2560, 2740, 2852, 2944, 3151, 3565, 3680, 3968, 4247, 4384, 4960, 5480, 5704, 5888, 6302, 7130, 7360, 7936, 8494, 8768, 9920, 10960, 11408, 11776, 12604, 14260, 14720, 15755, 15872, 16988, 17536, 19840, 21235, 21920, 22816, 25208, 28520, 29440, 31510, 33976, 35072, 39680, 42470, 43840, 45632, 50416, 57040, 58880, 63020, 67952, 70144, 79360, 84940, 87680, 91264, 97681, 100832, 114080, 126040, 135904, 169880, 175360, 182528, 195362, 201664, 228160, 252080, 271808, 339760, 350720, 365056, 390724, 403328, 456320, 488405, 504160, 543616, 679520, 781448, 806656, 912640, 976810, 1008320, 1087232, 1359040, 1562896, 1613312, 1825280, 1953620, 2016640, 2174464, 2718080, 3125792, 3907240, 4033280, 5436160, 6251584, 7814480, 8066560, 10872320, 12503168, 15628960, 25006336, 31257920, 50012672, 62515840, 125031680, 250063360]

約数ペア:

[(1, 250063360), (2, 125031680), (4, 62515840), (5, 50012672), (8, 31257920), (10, 25006336), (16, 15628960), (20, 12503168), (23, 10872320), (31, 8066560), (32, 7814480), (40, 6251584), (46, 5436160), (62, 4033280), (64, 3907240), (80, 3125792), (92, 2718080), (115, 2174464), (124, 2016640), (128, 1953620), (137, 1825280), (155, 1613312), (160, 1562896), (184, 1359040), (230, 1087232), (248, 1008320), (256, 976810), (274, 912640), (310, 806656), (320, 781448), (368, 679520), (460, 543616), (496, 504160), (512, 488405), (548, 456320), (620, 403328), (640, 390724), (685, 365056), (713, 350720), (736, 339760), (920, 271808), (992, 252080), (1096, 228160), (1240, 201664), (1280, 195362), (1370, 182528), (1426, 175360), (1472, 169880), (1840, 135904), (1984, 126040), (2192, 114080), (2480, 100832), (2560, 97681), (2740, 91264), (2852, 87680), (2944, 84940), (3151, 79360), (3565, 70144), (3680, 67952), (3968, 63020), (4247, 58880), (4384, 57040), (4960, 50416), (5480, 45632), (5704, 43840), (5888, 42470), (6302, 39680), (7130, 35072), (7360, 33976), (7936, 31510), (8494, 29440), (8768, 28520), (9920, 25208), (10960, 22816), (11408, 21920), (11776, 21235), (12604, 19840), (14260, 17536), (14720, 16988), (15755, 15872)]