215028240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7529}}^1$

素因数の和:7569

約数の個数: 160

約数和(自身を含む): 806734080

約数和(自身を除く): 591705840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 7529, 9520, 14280, 15058, 22587, 28560, 30116, 37645, 45174, 52703, 60232, 75290, 90348, 105406, 112935, 120464, 127993, 150580, 158109, 180696, 210812, 225870, 255986, 263515, 301160, 316218, 361392, 383979, 421624, 451740, 511972, 527030, 602320, 632436, 639965, 767958, 790545, 843248, 895951, 903480, 1023944, 1054060, 1264872, 1279930, 1535916, 1581090, 1791902, 1806960, 1919895, 2047888, 2108120, 2529744, 2559860, 2687853, 3071832, 3162180, 3583804, 3839790, 4216240, 4479755, 5119720, 5375706, 6143664, 6324360, 7167608, 7679580, 8959510, 10239440, 10751412, 12648720, 13439265, 14335216, 15359160, 17919020, 21502824, 26878530, 30718320, 35838040, 43005648, 53757060, 71676080, 107514120, 215028240]

約数ペア:

[(1, 215028240), (2, 107514120), (3, 71676080), (4, 53757060), (5, 43005648), (6, 35838040), (7, 30718320), (8, 26878530), (10, 21502824), (12, 17919020), (14, 15359160), (15, 14335216), (16, 13439265), (17, 12648720), (20, 10751412), (21, 10239440), (24, 8959510), (28, 7679580), (30, 7167608), (34, 6324360), (35, 6143664), (40, 5375706), (42, 5119720), (48, 4479755), (51, 4216240), (56, 3839790), (60, 3583804), (68, 3162180), (70, 3071832), (80, 2687853), (84, 2559860), (85, 2529744), (102, 2108120), (105, 2047888), (112, 1919895), (119, 1806960), (120, 1791902), (136, 1581090), (140, 1535916), (168, 1279930), (170, 1264872), (204, 1054060), (210, 1023944), (238, 903480), (240, 895951), (255, 843248), (272, 790545), (280, 767958), (336, 639965), (340, 632436), (357, 602320), (408, 527030), (420, 511972), (476, 451740), (510, 421624), (560, 383979), (595, 361392), (680, 316218), (714, 301160), (816, 263515), (840, 255986), (952, 225870), (1020, 210812), (1190, 180696), (1360, 158109), (1428, 150580), (1680, 127993), (1785, 120464), (1904, 112935), (2040, 105406), (2380, 90348), (2856, 75290), (3570, 60232), (4080, 52703), (4760, 45174), (5712, 37645), (7140, 30116), (7529, 28560), (9520, 22587), (14280, 15058)]