21258967680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:552

約数の個数: 384

約数和(自身を含む): 75098275200

約数和(自身を除く): 53839307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 227, 229, 240, 284, 288, 320, 355, 360, 384, 426, 454, 458, 480, 568, 576, 639, 640, 681, 687, 710, 720, 852, 908, 916, 960, 1065, 1135, 1136, 1145, 1152, 1278, 1362, 1374, 1420, 1440, 1704, 1816, 1832, 1920, 2043, 2061, 2130, 2270, 2272, 2290, 2556, 2724, 2748, 2840, 2880, 3195, 3405, 3408, 3435, 3632, 3664, 4086, 4122, 4260, 4540, 4544, 4580, 5112, 5448, 5496, 5680, 5760, 6390, 6810, 6816, 6870, 7264, 7328, 8172, 8244, 8520, 9080, 9088, 9160, 10215, 10224, 10305, 10896, 10992, 11360, 12780, 13620, 13632, 13740, 14528, 14656, 16117, 16259, 16344, 16488, 17040, 18160, 18320, 20430, 20448, 20610, 21792, 21984, 22720, 25560, 27240, 27264, 27480, 29056, 29312, 32234, 32518, 32688, 32976, 34080, 36320, 36640, 40860, 40896, 41220, 43584, 43968, 45440, 48351, 48777, 51120, 51983, 54480, 54960, 64468, 65036, 65376, 65952, 68160, 72640, 73280, 80585, 81295, 81720, 81792, 82440, 87168, 87936, 96702, 97554, 102240, 103966, 108960, 109920, 128936, 130072, 130752, 131904, 136320, 145053, 145280, 146331, 146560, 155949, 161170, 162590, 163440, 164880, 193404, 195108, 204480, 207932, 217920, 219840, 241755, 243885, 257872, 259915, 260144, 261504, 263808, 290106, 292662, 311898, 322340, 325180, 326880, 329760, 386808, 390216, 408960, 415864, 435840, 439680, 467847, 483510, 487770, 515744, 519830, 520288, 580212, 585324, 623796, 644680, 650360, 653760, 659520, 725265, 731655, 773616, 779745, 780432, 831728, 935694, 967020, 975540, 1031488, 1039660, 1040576, 1160424, 1170648, 1247592, 1289360, 1300720, 1307520, 1319040, 1450530, 1463310, 1547232, 1559490, 1560864, 1663456, 1871388, 1934040, 1951080, 2062976, 2079320, 2081152, 2320848, 2339235, 2341296, 2495184, 2578720, 2601440, 2901060, 2926620, 3094464, 3118980, 3121728, 3326912, 3690793, 3742776, 3868080, 3902160, 4158640, 4641696, 4678470, 4682592, 4990368, 5157440, 5202880, 5802120, 5853240, 6188928, 6237960, 6243456, 6653824, 7381586, 7485552, 7736160, 7804320, 8317280, 9283392, 9356940, 9365184, 9980736, 10314880, 10405760, 11072379, 11604240, 11706480, 12475920, 14763172, 14971104, 15472320, 15608640, 16634560, 18453965, 18566784, 18713880, 18730368, 19961472, 22144758, 23208480, 23412960, 24951840, 29526344, 29942208, 30944640, 31217280, 33217137, 33269120, 36907930, 37427760, 44289516, 46416960, 46825920, 49903680, 55361895, 59052688, 59884416, 66434274, 73815860, 74855520, 88579032, 92833920, 93651840, 99807360, 110723790, 118105376, 132868548, 147631720, 149711040, 166085685, 177158064, 221447580, 236210752, 265737096, 295263440, 299422080, 332171370, 354316128, 442895160, 472421504, 531474192, 590526880, 664342740, 708632256, 885790320, 1062948384, 1181053760, 1328685480, 1417264512, 1771580640, 2125896768, 2362107520, 2657370960, 3543161280, 4251793536, 5314741920, 7086322560, 10629483840, 21258967680]

約数ペア:

[(1, 21258967680), (2, 10629483840), (3, 7086322560), (4, 5314741920), (5, 4251793536), (6, 3543161280), (8, 2657370960), (9, 2362107520), (10, 2125896768), (12, 1771580640), (15, 1417264512), (16, 1328685480), (18, 1181053760), (20, 1062948384), (24, 885790320), (30, 708632256), (32, 664342740), (36, 590526880), (40, 531474192), (45, 472421504), (48, 442895160), (60, 354316128), (64, 332171370), (71, 299422080), (72, 295263440), (80, 265737096), (90, 236210752), (96, 221447580), (120, 177158064), (128, 166085685), (142, 149711040), (144, 147631720), (160, 132868548), (180, 118105376), (192, 110723790), (213, 99807360), (227, 93651840), (229, 92833920), (240, 88579032), (284, 74855520), (288, 73815860), (320, 66434274), (355, 59884416), (360, 59052688), (384, 55361895), (426, 49903680), (454, 46825920), (458, 46416960), (480, 44289516), (568, 37427760), (576, 36907930), (639, 33269120), (640, 33217137), (681, 31217280), (687, 30944640), (710, 29942208), (720, 29526344), (852, 24951840), (908, 23412960), (916, 23208480), (960, 22144758), (1065, 19961472), (1135, 18730368), (1136, 18713880), (1145, 18566784), (1152, 18453965), (1278, 16634560), (1362, 15608640), (1374, 15472320), (1420, 14971104), (1440, 14763172), (1704, 12475920), (1816, 11706480), (1832, 11604240), (1920, 11072379), (2043, 10405760), (2061, 10314880), (2130, 9980736), (2270, 9365184), (2272, 9356940), (2290, 9283392), (2556, 8317280), (2724, 7804320), (2748, 7736160), (2840, 7485552), (2880, 7381586), (3195, 6653824), (3405, 6243456), (3408, 6237960), (3435, 6188928), (3632, 5853240), (3664, 5802120), (4086, 5202880), (4122, 5157440), (4260, 4990368), (4540, 4682592), (4544, 4678470), (4580, 4641696), (5112, 4158640), (5448, 3902160), (5496, 3868080), (5680, 3742776), (5760, 3690793), (6390, 3326912), (6810, 3121728), (6816, 3118980), (6870, 3094464), (7264, 2926620), (7328, 2901060), (8172, 2601440), (8244, 2578720), (8520, 2495184), (9080, 2341296), (9088, 2339235), (9160, 2320848), (10215, 2081152), (10224, 2079320), (10305, 2062976), (10896, 1951080), (10992, 1934040), (11360, 1871388), (12780, 1663456), (13620, 1560864), (13632, 1559490), (13740, 1547232), (14528, 1463310), (14656, 1450530), (16117, 1319040), (16259, 1307520), (16344, 1300720), (16488, 1289360), (17040, 1247592), (18160, 1170648), (18320, 1160424), (20430, 1040576), (20448, 1039660), (20610, 1031488), (21792, 975540), (21984, 967020), (22720, 935694), (25560, 831728), (27240, 780432), (27264, 779745), (27480, 773616), (29056, 731655), (29312, 725265), (32234, 659520), (32518, 653760), (32688, 650360), (32976, 644680), (34080, 623796), (36320, 585324), (36640, 580212), (40860, 520288), (40896, 519830), (41220, 515744), (43584, 487770), (43968, 483510), (45440, 467847), (48351, 439680), (48777, 435840), (51120, 415864), (51983, 408960), (54480, 390216), (54960, 386808), (64468, 329760), (65036, 326880), (65376, 325180), (65952, 322340), (68160, 311898), (72640, 292662), (73280, 290106), (80585, 263808), (81295, 261504), (81720, 260144), (81792, 259915), (82440, 257872), (87168, 243885), (87936, 241755), (96702, 219840), (97554, 217920), (102240, 207932), (103966, 204480), (108960, 195108), (109920, 193404), (128936, 164880), (130072, 163440), (130752, 162590), (131904, 161170), (136320, 155949), (145053, 146560), (145280, 146331)]