236572160

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 641101824

約数和(自身を除く): 404529664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 271, 310, 320, 341, 352, 440, 496, 512, 542, 620, 640, 682, 704, 880, 992, 1084, 1240, 1280, 1355, 1364, 1408, 1705, 1760, 1984, 2168, 2480, 2560, 2710, 2728, 2816, 2981, 3410, 3520, 3968, 4336, 4960, 5420, 5456, 5632, 5962, 6820, 7040, 7936, 8401, 8672, 9920, 10840, 10912, 11924, 13640, 14080, 14905, 15872, 16802, 17344, 19840, 21680, 21824, 23848, 27280, 28160, 29810, 33604, 34688, 39680, 42005, 43360, 43648, 47696, 54560, 59620, 67208, 69376, 79360, 84010, 86720, 87296, 92411, 95392, 109120, 119240, 134416, 138752, 168020, 173440, 174592, 184822, 190784, 218240, 238480, 268832, 336040, 346880, 369644, 381568, 436480, 462055, 476960, 537664, 672080, 693760, 739288, 763136, 872960, 924110, 953920, 1075328, 1344160, 1478576, 1526272, 1848220, 1907840, 2150656, 2688320, 2957152, 3696440, 3815680, 4301312, 5376640, 5914304, 7392880, 7631360, 10753280, 11828608, 14785760, 21506560, 23657216, 29571520, 47314432, 59143040, 118286080, 236572160]

約数ペア:

[(1, 236572160), (2, 118286080), (4, 59143040), (5, 47314432), (8, 29571520), (10, 23657216), (11, 21506560), (16, 14785760), (20, 11828608), (22, 10753280), (31, 7631360), (32, 7392880), (40, 5914304), (44, 5376640), (55, 4301312), (62, 3815680), (64, 3696440), (80, 2957152), (88, 2688320), (110, 2150656), (124, 1907840), (128, 1848220), (155, 1526272), (160, 1478576), (176, 1344160), (220, 1075328), (248, 953920), (256, 924110), (271, 872960), (310, 763136), (320, 739288), (341, 693760), (352, 672080), (440, 537664), (496, 476960), (512, 462055), (542, 436480), (620, 381568), (640, 369644), (682, 346880), (704, 336040), (880, 268832), (992, 238480), (1084, 218240), (1240, 190784), (1280, 184822), (1355, 174592), (1364, 173440), (1408, 168020), (1705, 138752), (1760, 134416), (1984, 119240), (2168, 109120), (2480, 95392), (2560, 92411), (2710, 87296), (2728, 86720), (2816, 84010), (2981, 79360), (3410, 69376), (3520, 67208), (3968, 59620), (4336, 54560), (4960, 47696), (5420, 43648), (5456, 43360), (5632, 42005), (5962, 39680), (6820, 34688), (7040, 33604), (7936, 29810), (8401, 28160), (8672, 27280), (9920, 23848), (10840, 21824), (10912, 21680), (11924, 19840), (13640, 17344), (14080, 16802), (14905, 15872)]