15991518720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3779}}^1$

素因数の和:3853

約数の個数: 320

約数和(自身を含む): 55683936000

約数和(自身を除く): 39692417280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 152, 160, 174, 190, 192, 228, 232, 240, 256, 285, 290, 304, 320, 348, 380, 384, 435, 456, 464, 480, 512, 551, 570, 580, 608, 640, 696, 760, 768, 870, 912, 928, 960, 1102, 1140, 1160, 1216, 1280, 1392, 1520, 1536, 1653, 1740, 1824, 1856, 1920, 2204, 2280, 2320, 2432, 2560, 2755, 2784, 3040, 3306, 3480, 3648, 3712, 3779, 3840, 4408, 4560, 4640, 4864, 5510, 5568, 6080, 6612, 6960, 7296, 7424, 7558, 7680, 8265, 8816, 9120, 9280, 9728, 11020, 11136, 11337, 12160, 13224, 13920, 14592, 14848, 15116, 16530, 17632, 18240, 18560, 18895, 22040, 22272, 22674, 24320, 26448, 27840, 29184, 30232, 33060, 35264, 36480, 37120, 37790, 44080, 44544, 45348, 48640, 52896, 55680, 56685, 60464, 66120, 70528, 71801, 72960, 74240, 75580, 88160, 90696, 105792, 109591, 111360, 113370, 120928, 132240, 141056, 143602, 145920, 151160, 176320, 181392, 211584, 215403, 219182, 222720, 226740, 241856, 264480, 282112, 287204, 302320, 328773, 352640, 359005, 362784, 423168, 430806, 438364, 453480, 483712, 528960, 547955, 574408, 604640, 657546, 705280, 718010, 725568, 846336, 861612, 876728, 906960, 967424, 1057920, 1077015, 1095910, 1148816, 1209280, 1315092, 1410560, 1436020, 1451136, 1643865, 1723224, 1753456, 1813920, 1934848, 2082229, 2115840, 2154030, 2191820, 2297632, 2418560, 2630184, 2872040, 2902272, 3287730, 3446448, 3506912, 3627840, 4164458, 4231680, 4308060, 4383640, 4595264, 4837120, 5260368, 5744080, 5804544, 6246687, 6575460, 6892896, 7013824, 7255680, 8328916, 8616120, 8767280, 9190528, 9674240, 10411145, 10520736, 11488160, 12493374, 13150920, 13785792, 14027648, 14511360, 16657832, 17232240, 17534560, 18381056, 20822290, 21041472, 22976320, 24986748, 26301840, 27571584, 28055296, 29022720, 31233435, 33315664, 34464480, 35069120, 36762112, 41644580, 42082944, 45952640, 49973496, 52603680, 55143168, 56110592, 62466870, 66631328, 68928960, 70138240, 83289160, 84165888, 91905280, 99946992, 105207360, 110286336, 124933740, 133262656, 137857920, 140276480, 166578320, 168331776, 183810560, 199893984, 210414720, 249867480, 266525312, 275715840, 280552960, 333156640, 399787968, 420829440, 499734960, 533050624, 551431680, 666313280, 799575936, 841658880, 999469920, 1066101248, 1332626560, 1599151872, 1998939840, 2665253120, 3198303744, 3997879680, 5330506240, 7995759360, 15991518720]

約数ペア:

[(1, 15991518720), (2, 7995759360), (3, 5330506240), (4, 3997879680), (5, 3198303744), (6, 2665253120), (8, 1998939840), (10, 1599151872), (12, 1332626560), (15, 1066101248), (16, 999469920), (19, 841658880), (20, 799575936), (24, 666313280), (29, 551431680), (30, 533050624), (32, 499734960), (38, 420829440), (40, 399787968), (48, 333156640), (57, 280552960), (58, 275715840), (60, 266525312), (64, 249867480), (76, 210414720), (80, 199893984), (87, 183810560), (95, 168331776), (96, 166578320), (114, 140276480), (116, 137857920), (120, 133262656), (128, 124933740), (145, 110286336), (152, 105207360), (160, 99946992), (174, 91905280), (190, 84165888), (192, 83289160), (228, 70138240), (232, 68928960), (240, 66631328), (256, 62466870), (285, 56110592), (290, 55143168), (304, 52603680), (320, 49973496), (348, 45952640), (380, 42082944), (384, 41644580), (435, 36762112), (456, 35069120), (464, 34464480), (480, 33315664), (512, 31233435), (551, 29022720), (570, 28055296), (580, 27571584), (608, 26301840), (640, 24986748), (696, 22976320), (760, 21041472), (768, 20822290), (870, 18381056), (912, 17534560), (928, 17232240), (960, 16657832), (1102, 14511360), (1140, 14027648), (1160, 13785792), (1216, 13150920), (1280, 12493374), (1392, 11488160), (1520, 10520736), (1536, 10411145), (1653, 9674240), (1740, 9190528), (1824, 8767280), (1856, 8616120), (1920, 8328916), (2204, 7255680), (2280, 7013824), (2320, 6892896), (2432, 6575460), (2560, 6246687), (2755, 5804544), (2784, 5744080), (3040, 5260368), (3306, 4837120), (3480, 4595264), (3648, 4383640), (3712, 4308060), (3779, 4231680), (3840, 4164458), (4408, 3627840), (4560, 3506912), (4640, 3446448), (4864, 3287730), (5510, 2902272), (5568, 2872040), (6080, 2630184), (6612, 2418560), (6960, 2297632), (7296, 2191820), (7424, 2154030), (7558, 2115840), (7680, 2082229), (8265, 1934848), (8816, 1813920), (9120, 1753456), (9280, 1723224), (9728, 1643865), (11020, 1451136), (11136, 1436020), (11337, 1410560), (12160, 1315092), (13224, 1209280), (13920, 1148816), (14592, 1095910), (14848, 1077015), (15116, 1057920), (16530, 967424), (17632, 906960), (18240, 876728), (18560, 861612), (18895, 846336), (22040, 725568), (22272, 718010), (22674, 705280), (24320, 657546), (26448, 604640), (27840, 574408), (29184, 547955), (30232, 528960), (33060, 483712), (35264, 453480), (36480, 438364), (37120, 430806), (37790, 423168), (44080, 362784), (44544, 359005), (45348, 352640), (48640, 328773), (52896, 302320), (55680, 287204), (56685, 282112), (60464, 264480), (66120, 241856), (70528, 226740), (71801, 222720), (72960, 219182), (74240, 215403), (75580, 211584), (88160, 181392), (90696, 176320), (105792, 151160), (109591, 145920), (111360, 143602), (113370, 141056), (120928, 132240)]