2160258560

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 5411653632

約数和(自身を除く): 3251395072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 163, 167, 248, 256, 310, 320, 326, 334, 496, 512, 620, 640, 652, 668, 815, 835, 992, 1240, 1280, 1304, 1336, 1630, 1670, 1984, 2480, 2560, 2608, 2672, 3260, 3340, 3968, 4960, 5053, 5177, 5216, 5344, 6520, 6680, 7936, 9920, 10106, 10354, 10432, 10688, 13040, 13360, 15872, 19840, 20212, 20708, 20864, 21376, 25265, 25885, 26080, 26720, 27221, 39680, 40424, 41416, 41728, 42752, 50530, 51770, 52160, 53440, 54442, 79360, 80848, 82832, 83456, 85504, 101060, 103540, 104320, 106880, 108884, 136105, 161696, 165664, 202120, 207080, 208640, 213760, 217768, 272210, 323392, 331328, 404240, 414160, 417280, 427520, 435536, 544420, 646784, 662656, 808480, 828320, 843851, 871072, 1088840, 1293568, 1325312, 1616960, 1656640, 1687702, 1742144, 2177680, 2587136, 2650624, 3233920, 3313280, 3375404, 3484288, 4219255, 4355360, 6467840, 6626560, 6750808, 6968576, 8438510, 8710720, 12935680, 13253120, 13501616, 13937152, 16877020, 17421440, 27003232, 33754040, 34842880, 54006464, 67508080, 69685760, 108012928, 135016160, 216025856, 270032320, 432051712, 540064640, 1080129280, 2160258560]

約数ペア:

[(1, 2160258560), (2, 1080129280), (4, 540064640), (5, 432051712), (8, 270032320), (10, 216025856), (16, 135016160), (20, 108012928), (31, 69685760), (32, 67508080), (40, 54006464), (62, 34842880), (64, 33754040), (80, 27003232), (124, 17421440), (128, 16877020), (155, 13937152), (160, 13501616), (163, 13253120), (167, 12935680), (248, 8710720), (256, 8438510), (310, 6968576), (320, 6750808), (326, 6626560), (334, 6467840), (496, 4355360), (512, 4219255), (620, 3484288), (640, 3375404), (652, 3313280), (668, 3233920), (815, 2650624), (835, 2587136), (992, 2177680), (1240, 1742144), (1280, 1687702), (1304, 1656640), (1336, 1616960), (1630, 1325312), (1670, 1293568), (1984, 1088840), (2480, 871072), (2560, 843851), (2608, 828320), (2672, 808480), (3260, 662656), (3340, 646784), (3968, 544420), (4960, 435536), (5053, 427520), (5177, 417280), (5216, 414160), (5344, 404240), (6520, 331328), (6680, 323392), (7936, 272210), (9920, 217768), (10106, 213760), (10354, 208640), (10432, 207080), (10688, 202120), (13040, 165664), (13360, 161696), (15872, 136105), (19840, 108884), (20212, 106880), (20708, 104320), (20864, 103540), (21376, 101060), (25265, 85504), (25885, 83456), (26080, 82832), (26720, 80848), (27221, 79360), (39680, 54442), (40424, 53440), (41416, 52160), (41728, 51770), (42752, 50530)]