2168503680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9537

約数の個数: 256

約数和(自身を含む): 8365109760

約数和(自身を除く): 6196606080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 9491, 9520, 10880, 11424, 13440, 14280, 15232, 16320, 18982, 19040, 22848, 28473, 28560, 32640, 37964, 38080, 45696, 47455, 56946, 57120, 66437, 75928, 76160, 94910, 113892, 114240, 132874, 142365, 151856, 161347, 189820, 199311, 227784, 228480, 265748, 284730, 303712, 322694, 332185, 379640, 398622, 455568, 484041, 531496, 569460, 607424, 645388, 664370, 759280, 797244, 806735, 911136, 968082, 996555, 1062992, 1129429, 1138920, 1214848, 1290776, 1328740, 1518560, 1594488, 1613470, 1822272, 1936164, 1993110, 2125984, 2258858, 2277840, 2420205, 2581552, 2657480, 3037120, 3188976, 3226940, 3388287, 3644544, 3872328, 3986220, 4251968, 4517716, 4555680, 4840410, 5163104, 5314960, 5647145, 6074240, 6377952, 6453880, 6776574, 7744656, 7972440, 8503936, 9035432, 9111360, 9680820, 10326208, 10629920, 11294290, 12755904, 12907760, 13553148, 15489312, 15944880, 16941435, 18070864, 18222720, 19361640, 20652416, 21259840, 22588580, 25511808, 25815520, 27106296, 30978624, 31889760, 33882870, 36141728, 38723280, 42519680, 45177160, 51631040, 54212592, 61957248, 63779520, 67765740, 72283456, 77446560, 90354320, 103262080, 108425184, 127559040, 135531480, 144566912, 154893120, 180708640, 216850368, 271062960, 309786240, 361417280, 433700736, 542125920, 722834560, 1084251840, 2168503680]

約数ペア:

[(1, 2168503680), (2, 1084251840), (3, 722834560), (4, 542125920), (5, 433700736), (6, 361417280), (7, 309786240), (8, 271062960), (10, 216850368), (12, 180708640), (14, 154893120), (15, 144566912), (16, 135531480), (17, 127559040), (20, 108425184), (21, 103262080), (24, 90354320), (28, 77446560), (30, 72283456), (32, 67765740), (34, 63779520), (35, 61957248), (40, 54212592), (42, 51631040), (48, 45177160), (51, 42519680), (56, 38723280), (60, 36141728), (64, 33882870), (68, 31889760), (70, 30978624), (80, 27106296), (84, 25815520), (85, 25511808), (96, 22588580), (102, 21259840), (105, 20652416), (112, 19361640), (119, 18222720), (120, 18070864), (128, 16941435), (136, 15944880), (140, 15489312), (160, 13553148), (168, 12907760), (170, 12755904), (192, 11294290), (204, 10629920), (210, 10326208), (224, 9680820), (238, 9111360), (240, 9035432), (255, 8503936), (272, 7972440), (280, 7744656), (320, 6776574), (336, 6453880), (340, 6377952), (357, 6074240), (384, 5647145), (408, 5314960), (420, 5163104), (448, 4840410), (476, 4555680), (480, 4517716), (510, 4251968), (544, 3986220), (560, 3872328), (595, 3644544), (640, 3388287), (672, 3226940), (680, 3188976), (714, 3037120), (816, 2657480), (840, 2581552), (896, 2420205), (952, 2277840), (960, 2258858), (1020, 2125984), (1088, 1993110), (1120, 1936164), (1190, 1822272), (1344, 1613470), (1360, 1594488), (1428, 1518560), (1632, 1328740), (1680, 1290776), (1785, 1214848), (1904, 1138920), (1920, 1129429), (2040, 1062992), (2176, 996555), (2240, 968082), (2380, 911136), (2688, 806735), (2720, 797244), (2856, 759280), (3264, 664370), (3360, 645388), (3570, 607424), (3808, 569460), (4080, 531496), (4480, 484041), (4760, 455568), (5440, 398622), (5712, 379640), (6528, 332185), (6720, 322694), (7140, 303712), (7616, 284730), (8160, 265748), (9491, 228480), (9520, 227784), (10880, 199311), (11424, 189820), (13440, 161347), (14280, 151856), (15232, 142365), (16320, 132874), (18982, 114240), (19040, 113892), (22848, 94910), (28473, 76160), (28560, 75928), (32640, 66437), (37964, 57120), (38080, 56946), (45696, 47455)]