787725120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 448

約数和(自身を含む): 3146121216

約数和(自身を除く): 2358396096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 71, 78, 80, 84, 91, 96, 104, 105, 112, 120, 127, 130, 140, 142, 156, 160, 168, 182, 192, 195, 208, 210, 213, 224, 240, 254, 260, 273, 280, 284, 312, 320, 336, 355, 364, 381, 390, 416, 420, 426, 448, 455, 480, 497, 508, 520, 546, 560, 568, 624, 635, 672, 710, 728, 762, 780, 832, 840, 852, 889, 910, 923, 960, 994, 1016, 1040, 1065, 1092, 1120, 1136, 1248, 1270, 1344, 1365, 1420, 1456, 1491, 1524, 1560, 1651, 1680, 1704, 1778, 1820, 1846, 1905, 1988, 2032, 2080, 2130, 2184, 2240, 2272, 2485, 2496, 2540, 2667, 2730, 2769, 2840, 2912, 2982, 3048, 3120, 3302, 3360, 3408, 3556, 3640, 3692, 3810, 3976, 4064, 4160, 4260, 4368, 4445, 4544, 4615, 4953, 4970, 5080, 5334, 5460, 5538, 5680, 5824, 5964, 6096, 6240, 6461, 6604, 6720, 6816, 7112, 7280, 7384, 7455, 7620, 7952, 8128, 8255, 8520, 8736, 8890, 9017, 9230, 9906, 9940, 10160, 10668, 10920, 11076, 11360, 11557, 11928, 12192, 12480, 12922, 13208, 13335, 13632, 13845, 14224, 14560, 14768, 14910, 15240, 15904, 16510, 17040, 17472, 17780, 18034, 18460, 19383, 19812, 19880, 20320, 21336, 21840, 22152, 22720, 23114, 23856, 24384, 24765, 25844, 26416, 26670, 27051, 27690, 28448, 29120, 29536, 29820, 30480, 31808, 32305, 33020, 34080, 34671, 35560, 36068, 36920, 38766, 39624, 39760, 40640, 42672, 43680, 44304, 45085, 46228, 47712, 49530, 51688, 52832, 53340, 54102, 55380, 56896, 57785, 59072, 59640, 60960, 63119, 64610, 66040, 68160, 69342, 71120, 72136, 73840, 77532, 79248, 79520, 85344, 87360, 88608, 90170, 92456, 95424, 96915, 99060, 103376, 105664, 106680, 108204, 110760, 115570, 117221, 119280, 121920, 126238, 129220, 132080, 135255, 138684, 142240, 144272, 147680, 155064, 158496, 159040, 170688, 173355, 177216, 180340, 184912, 189357, 193830, 198120, 206752, 213360, 216408, 221520, 231140, 234442, 238560, 252476, 258440, 264160, 270510, 277368, 284480, 288544, 295360, 310128, 315595, 316992, 346710, 351663, 360680, 369824, 378714, 387660, 396240, 413504, 426720, 432816, 443040, 462280, 468884, 477120, 504952, 516880, 528320, 541020, 554736, 577088, 586105, 620256, 631190, 693420, 703326, 721360, 739648, 757428, 775320, 792480, 820547, 853440, 865632, 886080, 924560, 937768, 946785, 1009904, 1033760, 1082040, 1109472, 1172210, 1240512, 1262380, 1386840, 1406652, 1442720, 1514856, 1550640, 1584960, 1641094, 1731264, 1758315, 1849120, 1875536, 1893570, 2019808, 2067520, 2164080, 2218944, 2344420, 2461641, 2524760, 2773680, 2813304, 2885440, 3029712, 3101280, 3282188, 3516630, 3698240, 3751072, 3787140, 4039616, 4102735, 4328160, 4688840, 4923282, 5049520, 5547360, 5626608, 6059424, 6202560, 6564376, 7033260, 7502144, 7574280, 8205470, 8656320, 9377680, 9846564, 10099040, 11094720, 11253216, 12118848, 12308205, 13128752, 14066520, 15148560, 16410940, 18755360, 19693128, 20198080, 22506432, 24616410, 26257504, 28133040, 30297120, 32821880, 37510720, 39386256, 49232820, 52515008, 56266080, 60594240, 65643760, 78772512, 98465640, 112532160, 131287520, 157545024, 196931280, 262575040, 393862560, 787725120]

約数ペア:

[(1, 787725120), (2, 393862560), (3, 262575040), (4, 196931280), (5, 157545024), (6, 131287520), (7, 112532160), (8, 98465640), (10, 78772512), (12, 65643760), (13, 60594240), (14, 56266080), (15, 52515008), (16, 49232820), (20, 39386256), (21, 37510720), (24, 32821880), (26, 30297120), (28, 28133040), (30, 26257504), (32, 24616410), (35, 22506432), (39, 20198080), (40, 19693128), (42, 18755360), (48, 16410940), (52, 15148560), (56, 14066520), (60, 13128752), (64, 12308205), (65, 12118848), (70, 11253216), (71, 11094720), (78, 10099040), (80, 9846564), (84, 9377680), (91, 8656320), (96, 8205470), (104, 7574280), (105, 7502144), (112, 7033260), (120, 6564376), (127, 6202560), (130, 6059424), (140, 5626608), (142, 5547360), (156, 5049520), (160, 4923282), (168, 4688840), (182, 4328160), (192, 4102735), (195, 4039616), (208, 3787140), (210, 3751072), (213, 3698240), (224, 3516630), (240, 3282188), (254, 3101280), (260, 3029712), (273, 2885440), (280, 2813304), (284, 2773680), (312, 2524760), (320, 2461641), (336, 2344420), (355, 2218944), (364, 2164080), (381, 2067520), (390, 2019808), (416, 1893570), (420, 1875536), (426, 1849120), (448, 1758315), (455, 1731264), (480, 1641094), (497, 1584960), (508, 1550640), (520, 1514856), (546, 1442720), (560, 1406652), (568, 1386840), (624, 1262380), (635, 1240512), (672, 1172210), (710, 1109472), (728, 1082040), (762, 1033760), (780, 1009904), (832, 946785), (840, 937768), (852, 924560), (889, 886080), (910, 865632), (923, 853440), (960, 820547), (994, 792480), (1016, 775320), (1040, 757428), (1065, 739648), (1092, 721360), (1120, 703326), (1136, 693420), (1248, 631190), (1270, 620256), (1344, 586105), (1365, 577088), (1420, 554736), (1456, 541020), (1491, 528320), (1524, 516880), (1560, 504952), (1651, 477120), (1680, 468884), (1704, 462280), (1778, 443040), (1820, 432816), (1846, 426720), (1905, 413504), (1988, 396240), (2032, 387660), (2080, 378714), (2130, 369824), (2184, 360680), (2240, 351663), (2272, 346710), (2485, 316992), (2496, 315595), (2540, 310128), (2667, 295360), (2730, 288544), (2769, 284480), (2840, 277368), (2912, 270510), (2982, 264160), (3048, 258440), (3120, 252476), (3302, 238560), (3360, 234442), (3408, 231140), (3556, 221520), (3640, 216408), (3692, 213360), (3810, 206752), (3976, 198120), (4064, 193830), (4160, 189357), (4260, 184912), (4368, 180340), (4445, 177216), (4544, 173355), (4615, 170688), (4953, 159040), (4970, 158496), (5080, 155064), (5334, 147680), (5460, 144272), (5538, 142240), (5680, 138684), (5824, 135255), (5964, 132080), (6096, 129220), (6240, 126238), (6461, 121920), (6604, 119280), (6720, 117221), (6816, 115570), (7112, 110760), (7280, 108204), (7384, 106680), (7455, 105664), (7620, 103376), (7952, 99060), (8128, 96915), (8255, 95424), (8520, 92456), (8736, 90170), (8890, 88608), (9017, 87360), (9230, 85344), (9906, 79520), (9940, 79248), (10160, 77532), (10668, 73840), (10920, 72136), (11076, 71120), (11360, 69342), (11557, 68160), (11928, 66040), (12192, 64610), (12480, 63119), (12922, 60960), (13208, 59640), (13335, 59072), (13632, 57785), (13845, 56896), (14224, 55380), (14560, 54102), (14768, 53340), (14910, 52832), (15240, 51688), (15904, 49530), (16510, 47712), (17040, 46228), (17472, 45085), (17780, 44304), (18034, 43680), (18460, 42672), (19383, 40640), (19812, 39760), (19880, 39624), (20320, 38766), (21336, 36920), (21840, 36068), (22152, 35560), (22720, 34671), (23114, 34080), (23856, 33020), (24384, 32305), (24765, 31808), (25844, 30480), (26416, 29820), (26670, 29536), (27051, 29120), (27690, 28448)]