215943840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 384

約数和(自身を含む): 891717120

約数和(自身を除く): 675773280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 193, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 333, 336, 360, 370, 378, 386, 420, 432, 444, 480, 504, 518, 540, 555, 560, 579, 592, 630, 666, 672, 720, 740, 756, 772, 777, 840, 864, 888, 945, 965, 999, 1008, 1036, 1080, 1110, 1120, 1158, 1184, 1260, 1295, 1332, 1351, 1440, 1480, 1512, 1544, 1554, 1665, 1680, 1737, 1776, 1890, 1930, 1998, 2016, 2072, 2160, 2220, 2316, 2331, 2520, 2590, 2664, 2702, 2895, 2960, 3024, 3088, 3108, 3330, 3360, 3474, 3552, 3780, 3860, 3885, 3996, 4053, 4144, 4320, 4440, 4632, 4662, 4995, 5040, 5180, 5211, 5328, 5404, 5790, 5920, 6048, 6176, 6216, 6660, 6755, 6948, 6993, 7141, 7560, 7720, 7770, 7992, 8106, 8288, 8685, 8880, 9264, 9324, 9990, 10080, 10360, 10422, 10656, 10808, 11580, 11655, 12159, 12432, 13320, 13510, 13896, 13986, 14282, 15120, 15440, 15540, 15984, 16212, 17370, 17760, 18528, 18648, 19980, 20265, 20720, 20844, 21423, 21616, 23160, 23310, 24318, 24864, 26055, 26640, 27020, 27792, 27972, 28564, 30240, 30880, 31080, 31968, 32424, 34740, 34965, 35705, 36477, 37296, 39960, 40530, 41440, 41688, 42846, 43232, 46320, 46620, 48636, 49987, 52110, 53280, 54040, 55584, 55944, 57128, 60795, 62160, 64269, 64848, 69480, 69930, 71410, 72954, 74592, 79920, 81060, 83376, 85692, 92640, 93240, 97272, 99974, 104220, 107115, 108080, 111888, 114256, 121590, 124320, 128538, 129696, 138960, 139860, 142820, 145908, 149961, 159840, 162120, 166752, 171384, 182385, 186480, 192807, 194544, 199948, 208440, 214230, 216160, 223776, 228512, 243180, 249935, 257076, 277920, 279720, 285640, 291816, 299922, 321345, 324240, 342768, 364770, 372960, 385614, 389088, 399896, 416880, 428460, 449883, 486360, 499870, 514152, 559440, 571280, 583632, 599844, 642690, 648480, 685536, 729540, 749805, 771228, 799792, 833760, 856920, 899766, 964035, 972720, 999740, 1028304, 1118880, 1142560, 1167264, 1199688, 1285380, 1349649, 1459080, 1499610, 1542456, 1599584, 1713840, 1799532, 1928070, 1945440, 1999480, 2056608, 2249415, 2399376, 2570760, 2699298, 2918160, 2999220, 3084912, 3427680, 3599064, 3856140, 3998960, 4498830, 4798752, 5141520, 5398596, 5836320, 5998440, 6169824, 6748245, 7198128, 7712280, 7997920, 8997660, 10283040, 10797192, 11996880, 13496490, 14396256, 15424560, 17995320, 21594384, 23993760, 26992980, 30849120, 35990640, 43188768, 53985960, 71981280, 107971920, 215943840]

約数ペア:

[(1, 215943840), (2, 107971920), (3, 71981280), (4, 53985960), (5, 43188768), (6, 35990640), (7, 30849120), (8, 26992980), (9, 23993760), (10, 21594384), (12, 17995320), (14, 15424560), (15, 14396256), (16, 13496490), (18, 11996880), (20, 10797192), (21, 10283040), (24, 8997660), (27, 7997920), (28, 7712280), (30, 7198128), (32, 6748245), (35, 6169824), (36, 5998440), (37, 5836320), (40, 5398596), (42, 5141520), (45, 4798752), (48, 4498830), (54, 3998960), (56, 3856140), (60, 3599064), (63, 3427680), (70, 3084912), (72, 2999220), (74, 2918160), (80, 2699298), (84, 2570760), (90, 2399376), (96, 2249415), (105, 2056608), (108, 1999480), (111, 1945440), (112, 1928070), (120, 1799532), (126, 1713840), (135, 1599584), (140, 1542456), (144, 1499610), (148, 1459080), (160, 1349649), (168, 1285380), (180, 1199688), (185, 1167264), (189, 1142560), (193, 1118880), (210, 1028304), (216, 999740), (222, 972720), (224, 964035), (240, 899766), (252, 856920), (259, 833760), (270, 799792), (280, 771228), (288, 749805), (296, 729540), (315, 685536), (333, 648480), (336, 642690), (360, 599844), (370, 583632), (378, 571280), (386, 559440), (420, 514152), (432, 499870), (444, 486360), (480, 449883), (504, 428460), (518, 416880), (540, 399896), (555, 389088), (560, 385614), (579, 372960), (592, 364770), (630, 342768), (666, 324240), (672, 321345), (720, 299922), (740, 291816), (756, 285640), (772, 279720), (777, 277920), (840, 257076), (864, 249935), (888, 243180), (945, 228512), (965, 223776), (999, 216160), (1008, 214230), (1036, 208440), (1080, 199948), (1110, 194544), (1120, 192807), (1158, 186480), (1184, 182385), (1260, 171384), (1295, 166752), (1332, 162120), (1351, 159840), (1440, 149961), (1480, 145908), (1512, 142820), (1544, 139860), (1554, 138960), (1665, 129696), (1680, 128538), (1737, 124320), (1776, 121590), (1890, 114256), (1930, 111888), (1998, 108080), (2016, 107115), (2072, 104220), (2160, 99974), (2220, 97272), (2316, 93240), (2331, 92640), (2520, 85692), (2590, 83376), (2664, 81060), (2702, 79920), (2895, 74592), (2960, 72954), (3024, 71410), (3088, 69930), (3108, 69480), (3330, 64848), (3360, 64269), (3474, 62160), (3552, 60795), (3780, 57128), (3860, 55944), (3885, 55584), (3996, 54040), (4053, 53280), (4144, 52110), (4320, 49987), (4440, 48636), (4632, 46620), (4662, 46320), (4995, 43232), (5040, 42846), (5180, 41688), (5211, 41440), (5328, 40530), (5404, 39960), (5790, 37296), (5920, 36477), (6048, 35705), (6176, 34965), (6216, 34740), (6660, 32424), (6755, 31968), (6948, 31080), (6993, 30880), (7141, 30240), (7560, 28564), (7720, 27972), (7770, 27792), (7992, 27020), (8106, 26640), (8288, 26055), (8685, 24864), (8880, 24318), (9264, 23310), (9324, 23160), (9990, 21616), (10080, 21423), (10360, 20844), (10422, 20720), (10656, 20265), (10808, 19980), (11580, 18648), (11655, 18528), (12159, 17760), (12432, 17370), (13320, 16212), (13510, 15984), (13896, 15540), (13986, 15440), (14282, 15120)]