236798520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 879897600

約数和(自身を除く): 643099080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 259, 266, 280, 285, 296, 370, 380, 399, 401, 420, 444, 456, 518, 532, 555, 570, 665, 703, 740, 760, 777, 798, 802, 840, 888, 1036, 1064, 1110, 1140, 1203, 1295, 1330, 1406, 1480, 1554, 1596, 1604, 1995, 2005, 2072, 2109, 2220, 2280, 2406, 2590, 2660, 2807, 2812, 3108, 3192, 3208, 3515, 3885, 3990, 4010, 4218, 4440, 4812, 4921, 5180, 5320, 5614, 5624, 6015, 6216, 7030, 7619, 7770, 7980, 8020, 8421, 8436, 9624, 9842, 10360, 10545, 11228, 12030, 14035, 14060, 14763, 14837, 15238, 15540, 15960, 16040, 16842, 16872, 19684, 21090, 22456, 22857, 24060, 24605, 28070, 28120, 29526, 29674, 30476, 31080, 33684, 38095, 39368, 42105, 42180, 44511, 45714, 48120, 49210, 53333, 56140, 59052, 59348, 60952, 67368, 73815, 74185, 76190, 84210, 84360, 89022, 91428, 98420, 103859, 106666, 112280, 114285, 118104, 118696, 147630, 148370, 152380, 159999, 168420, 178044, 182856, 196840, 207718, 213332, 222555, 228570, 266665, 281903, 295260, 296740, 304760, 311577, 319998, 336840, 356088, 415436, 426664, 445110, 457140, 519295, 533330, 563806, 590520, 593480, 623154, 639996, 799995, 830872, 845709, 890220, 914280, 1038590, 1066660, 1127612, 1246308, 1279992, 1409515, 1557885, 1599990, 1691418, 1780440, 1973321, 2077180, 2133320, 2255224, 2492616, 2819030, 3115770, 3199980, 3382836, 3946642, 4154360, 4228545, 5638060, 5919963, 6231540, 6399960, 6765672, 7893284, 8457090, 9866605, 11276120, 11839926, 12463080, 15786568, 16914180, 19733210, 23679852, 29599815, 33828360, 39466420, 47359704, 59199630, 78932840, 118399260, 236798520]

約数ペア:

[(1, 236798520), (2, 118399260), (3, 78932840), (4, 59199630), (5, 47359704), (6, 39466420), (7, 33828360), (8, 29599815), (10, 23679852), (12, 19733210), (14, 16914180), (15, 15786568), (19, 12463080), (20, 11839926), (21, 11276120), (24, 9866605), (28, 8457090), (30, 7893284), (35, 6765672), (37, 6399960), (38, 6231540), (40, 5919963), (42, 5638060), (56, 4228545), (57, 4154360), (60, 3946642), (70, 3382836), (74, 3199980), (76, 3115770), (84, 2819030), (95, 2492616), (105, 2255224), (111, 2133320), (114, 2077180), (120, 1973321), (133, 1780440), (140, 1691418), (148, 1599990), (152, 1557885), (168, 1409515), (185, 1279992), (190, 1246308), (210, 1127612), (222, 1066660), (228, 1038590), (259, 914280), (266, 890220), (280, 845709), (285, 830872), (296, 799995), (370, 639996), (380, 623154), (399, 593480), (401, 590520), (420, 563806), (444, 533330), (456, 519295), (518, 457140), (532, 445110), (555, 426664), (570, 415436), (665, 356088), (703, 336840), (740, 319998), (760, 311577), (777, 304760), (798, 296740), (802, 295260), (840, 281903), (888, 266665), (1036, 228570), (1064, 222555), (1110, 213332), (1140, 207718), (1203, 196840), (1295, 182856), (1330, 178044), (1406, 168420), (1480, 159999), (1554, 152380), (1596, 148370), (1604, 147630), (1995, 118696), (2005, 118104), (2072, 114285), (2109, 112280), (2220, 106666), (2280, 103859), (2406, 98420), (2590, 91428), (2660, 89022), (2807, 84360), (2812, 84210), (3108, 76190), (3192, 74185), (3208, 73815), (3515, 67368), (3885, 60952), (3990, 59348), (4010, 59052), (4218, 56140), (4440, 53333), (4812, 49210), (4921, 48120), (5180, 45714), (5320, 44511), (5614, 42180), (5624, 42105), (6015, 39368), (6216, 38095), (7030, 33684), (7619, 31080), (7770, 30476), (7980, 29674), (8020, 29526), (8421, 28120), (8436, 28070), (9624, 24605), (9842, 24060), (10360, 22857), (10545, 22456), (11228, 21090), (12030, 19684), (14035, 16872), (14060, 16842), (14763, 16040), (14837, 15960), (15238, 15540)]