1581128640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2057

約数の個数: 448

約数和(自身を含む): 6868485120

約数和(自身を除く): 5287356480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 832, 840, 864, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1728, 1755, 1820, 1872, 1890, 2011, 2016, 2080, 2160, 2184, 2240, 2340, 2457, 2496, 2520, 2730, 2808, 2880, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4022, 4032, 4095, 4160, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 5824, 6033, 6048, 6240, 6552, 6720, 7020, 7280, 7488, 7560, 8044, 8190, 8640, 8736, 9360, 9828, 10055, 10080, 10920, 11232, 12066, 12096, 12285, 12480, 13104, 14040, 14077, 14560, 15120, 16088, 16380, 17472, 18099, 18720, 19656, 20110, 20160, 21840, 22464, 24132, 24570, 26143, 26208, 28080, 28154, 29120, 30165, 30240, 32176, 32760, 36198, 37440, 39312, 40220, 42231, 43680, 48264, 49140, 52286, 52416, 54297, 56160, 56308, 60330, 60480, 64352, 65520, 70385, 72396, 78429, 78624, 80440, 84462, 87360, 90495, 96528, 98280, 104572, 108594, 112320, 112616, 120660, 126693, 128704, 130715, 131040, 140770, 144792, 156858, 157248, 160880, 168924, 180990, 183001, 193056, 196560, 209144, 211155, 217188, 225232, 235287, 241320, 253386, 261430, 262080, 271485, 281540, 289584, 313716, 321760, 337848, 361980, 366002, 380079, 386112, 392145, 393120, 418288, 422310, 434376, 450464, 470574, 482640, 506772, 522860, 542970, 549003, 563080, 579168, 627432, 633465, 643520, 675696, 705861, 723960, 732004, 760158, 784290, 786240, 836576, 844620, 868752, 900928, 915005, 941148, 965280, 1013544, 1045720, 1085940, 1098006, 1126160, 1158336, 1176435, 1254864, 1266930, 1351392, 1411722, 1447920, 1464008, 1520316, 1568580, 1647009, 1673152, 1689240, 1737504, 1830010, 1882296, 1900395, 1930560, 2027088, 2091440, 2171880, 2196012, 2252320, 2352870, 2509728, 2533860, 2702784, 2745015, 2823444, 2895840, 2928016, 3040632, 3137160, 3294018, 3378480, 3475008, 3529305, 3660020, 3764592, 3800790, 4054176, 4182880, 4343760, 4392024, 4504640, 4705740, 4941027, 5019456, 5067720, 5490030, 5646888, 5791680, 5856032, 6081264, 6274320, 6588036, 6756960, 7058610, 7320040, 7529184, 7601580, 8108352, 8235045, 8365760, 8687520, 8784048, 9411480, 9882054, 10135440, 10980060, 11293776, 11712064, 12162528, 12548640, 13176072, 13513920, 14117220, 14640080, 15058368, 15203160, 16470090, 17375040, 17568096, 18822960, 19764108, 20270880, 21960120, 22587552, 24325056, 24705135, 25097280, 26352144, 28234440, 29280160, 30406320, 32940180, 35136192, 37645920, 39528216, 40541760, 43920240, 45175104, 49410270, 52704288, 56468880, 58560320, 60812640, 65880360, 75291840, 79056432, 87840480, 98820540, 105408576, 112937760, 121625280, 131760720, 158112864, 175680960, 197641080, 225875520, 263521440, 316225728, 395282160, 527042880, 790564320, 1581128640]

約数ペア:

[(1, 1581128640), (2, 790564320), (3, 527042880), (4, 395282160), (5, 316225728), (6, 263521440), (7, 225875520), (8, 197641080), (9, 175680960), (10, 158112864), (12, 131760720), (13, 121625280), (14, 112937760), (15, 105408576), (16, 98820540), (18, 87840480), (20, 79056432), (21, 75291840), (24, 65880360), (26, 60812640), (27, 58560320), (28, 56468880), (30, 52704288), (32, 49410270), (35, 45175104), (36, 43920240), (39, 40541760), (40, 39528216), (42, 37645920), (45, 35136192), (48, 32940180), (52, 30406320), (54, 29280160), (56, 28234440), (60, 26352144), (63, 25097280), (64, 24705135), (65, 24325056), (70, 22587552), (72, 21960120), (78, 20270880), (80, 19764108), (84, 18822960), (90, 17568096), (91, 17375040), (96, 16470090), (104, 15203160), (105, 15058368), (108, 14640080), (112, 14117220), (117, 13513920), (120, 13176072), (126, 12548640), (130, 12162528), (135, 11712064), (140, 11293776), (144, 10980060), (156, 10135440), (160, 9882054), (168, 9411480), (180, 8784048), (182, 8687520), (189, 8365760), (192, 8235045), (195, 8108352), (208, 7601580), (210, 7529184), (216, 7320040), (224, 7058610), (234, 6756960), (240, 6588036), (252, 6274320), (260, 6081264), (270, 5856032), (273, 5791680), (280, 5646888), (288, 5490030), (312, 5067720), (315, 5019456), (320, 4941027), (336, 4705740), (351, 4504640), (360, 4392024), (364, 4343760), (378, 4182880), (390, 4054176), (416, 3800790), (420, 3764592), (432, 3660020), (448, 3529305), (455, 3475008), (468, 3378480), (480, 3294018), (504, 3137160), (520, 3040632), (540, 2928016), (546, 2895840), (560, 2823444), (576, 2745015), (585, 2702784), (624, 2533860), (630, 2509728), (672, 2352870), (702, 2252320), (720, 2196012), (728, 2171880), (756, 2091440), (780, 2027088), (819, 1930560), (832, 1900395), (840, 1882296), (864, 1830010), (910, 1737504), (936, 1689240), (945, 1673152), (960, 1647009), (1008, 1568580), (1040, 1520316), (1080, 1464008), (1092, 1447920), (1120, 1411722), (1170, 1351392), (1248, 1266930), (1260, 1254864), (1344, 1176435), (1365, 1158336), (1404, 1126160), (1440, 1098006), (1456, 1085940), (1512, 1045720), (1560, 1013544), (1638, 965280), (1680, 941148), (1728, 915005), (1755, 900928), (1820, 868752), (1872, 844620), (1890, 836576), (2011, 786240), (2016, 784290), (2080, 760158), (2160, 732004), (2184, 723960), (2240, 705861), (2340, 675696), (2457, 643520), (2496, 633465), (2520, 627432), (2730, 579168), (2808, 563080), (2880, 549003), (2912, 542970), (3024, 522860), (3120, 506772), (3276, 482640), (3360, 470574), (3510, 450464), (3640, 434376), (3744, 422310), (3780, 418288), (4022, 393120), (4032, 392145), (4095, 386112), (4160, 380079), (4320, 366002), (4368, 361980), (4680, 337848), (4914, 321760), (5040, 313716), (5460, 289584), (5616, 281540), (5824, 271485), (6033, 262080), (6048, 261430), (6240, 253386), (6552, 241320), (6720, 235287), (7020, 225232), (7280, 217188), (7488, 211155), (7560, 209144), (8044, 196560), (8190, 193056), (8640, 183001), (8736, 180990), (9360, 168924), (9828, 160880), (10055, 157248), (10080, 156858), (10920, 144792), (11232, 140770), (12066, 131040), (12096, 130715), (12285, 128704), (12480, 126693), (13104, 120660), (14040, 112616), (14077, 112320), (14560, 108594), (15120, 104572), (16088, 98280), (16380, 96528), (17472, 90495), (18099, 87360), (18720, 84462), (19656, 80440), (20110, 78624), (20160, 78429), (21840, 72396), (22464, 70385), (24132, 65520), (24570, 64352), (26143, 60480), (26208, 60330), (28080, 56308), (28154, 56160), (29120, 54297), (30165, 52416), (30240, 52286), (32176, 49140), (32760, 48264), (36198, 43680), (37440, 42231), (39312, 40220)]