1312614240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 384

約数和(自身を含む): 5152896000

約数和(自身を除く): 3840281760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 120, 133, 140, 145, 152, 160, 168, 174, 190, 203, 210, 224, 228, 232, 240, 266, 280, 285, 290, 304, 336, 348, 380, 399, 406, 420, 435, 456, 464, 480, 532, 551, 560, 570, 580, 608, 609, 665, 672, 696, 709, 760, 798, 812, 840, 870, 912, 928, 1015, 1064, 1102, 1120, 1140, 1160, 1218, 1330, 1392, 1418, 1520, 1596, 1624, 1653, 1680, 1740, 1824, 1995, 2030, 2127, 2128, 2204, 2280, 2320, 2436, 2660, 2755, 2784, 2836, 3040, 3045, 3192, 3248, 3306, 3360, 3480, 3545, 3857, 3990, 4060, 4254, 4256, 4408, 4560, 4640, 4872, 4963, 5320, 5510, 5672, 6090, 6384, 6496, 6612, 6960, 7090, 7714, 7980, 8120, 8265, 8508, 8816, 9120, 9744, 9926, 10635, 10640, 11020, 11344, 11571, 12180, 12768, 13224, 13471, 13920, 14180, 14889, 15428, 15960, 16240, 16530, 17016, 17632, 19285, 19488, 19852, 20561, 21270, 21280, 22040, 22688, 23142, 24360, 24815, 26448, 26942, 28360, 29778, 30856, 31920, 32480, 33060, 34032, 38570, 39704, 40413, 41122, 42540, 44080, 46284, 48720, 49630, 52896, 53884, 56720, 57855, 59556, 61683, 61712, 63840, 66120, 67355, 68064, 74445, 77140, 79408, 80826, 82244, 85080, 88160, 92568, 94297, 97440, 99260, 102805, 107768, 113440, 115710, 119112, 123366, 123424, 132240, 134710, 143927, 148890, 154280, 158816, 161652, 164488, 170160, 185136, 188594, 198520, 202065, 205610, 215536, 231420, 238224, 246732, 264480, 269420, 282891, 287854, 297780, 308415, 308560, 323304, 328976, 340320, 370272, 377188, 390659, 397040, 404130, 411220, 431072, 431781, 462840, 471485, 476448, 493464, 538840, 565782, 575708, 595560, 616830, 617120, 646608, 657952, 719635, 754376, 781318, 794080, 808260, 822440, 863562, 925680, 942970, 986928, 1077680, 1131564, 1151416, 1171977, 1191120, 1233660, 1293216, 1414455, 1439270, 1508752, 1562636, 1616520, 1644880, 1727124, 1851360, 1885940, 1953295, 1973856, 2155360, 2158905, 2263128, 2302832, 2343954, 2382240, 2467320, 2734613, 2828910, 2878540, 3017504, 3125272, 3233040, 3289760, 3454248, 3771880, 3906590, 4317810, 4526256, 4605664, 4687908, 4934640, 5469226, 5657820, 5757080, 5859885, 6250544, 6466080, 6908496, 7543760, 7813180, 8203839, 8635620, 9052512, 9375816, 9869280, 10938452, 11315640, 11514160, 11719770, 12501088, 13673065, 13816992, 15087520, 15626360, 16407678, 17271240, 18751632, 21876904, 22631280, 23028320, 23439540, 27346130, 31252720, 32815356, 34542480, 37503264, 41019195, 43753808, 45262560, 46879080, 54692260, 62505440, 65630712, 69084960, 82038390, 87507616, 93758160, 109384520, 131261424, 164076780, 187516320, 218769040, 262522848, 328153560, 437538080, 656307120, 1312614240]

約数ペア:

[(1, 1312614240), (2, 656307120), (3, 437538080), (4, 328153560), (5, 262522848), (6, 218769040), (7, 187516320), (8, 164076780), (10, 131261424), (12, 109384520), (14, 93758160), (15, 87507616), (16, 82038390), (19, 69084960), (20, 65630712), (21, 62505440), (24, 54692260), (28, 46879080), (29, 45262560), (30, 43753808), (32, 41019195), (35, 37503264), (38, 34542480), (40, 32815356), (42, 31252720), (48, 27346130), (56, 23439540), (57, 23028320), (58, 22631280), (60, 21876904), (70, 18751632), (76, 17271240), (80, 16407678), (84, 15626360), (87, 15087520), (95, 13816992), (96, 13673065), (105, 12501088), (112, 11719770), (114, 11514160), (116, 11315640), (120, 10938452), (133, 9869280), (140, 9375816), (145, 9052512), (152, 8635620), (160, 8203839), (168, 7813180), (174, 7543760), (190, 6908496), (203, 6466080), (210, 6250544), (224, 5859885), (228, 5757080), (232, 5657820), (240, 5469226), (266, 4934640), (280, 4687908), (285, 4605664), (290, 4526256), (304, 4317810), (336, 3906590), (348, 3771880), (380, 3454248), (399, 3289760), (406, 3233040), (420, 3125272), (435, 3017504), (456, 2878540), (464, 2828910), (480, 2734613), (532, 2467320), (551, 2382240), (560, 2343954), (570, 2302832), (580, 2263128), (608, 2158905), (609, 2155360), (665, 1973856), (672, 1953295), (696, 1885940), (709, 1851360), (760, 1727124), (798, 1644880), (812, 1616520), (840, 1562636), (870, 1508752), (912, 1439270), (928, 1414455), (1015, 1293216), (1064, 1233660), (1102, 1191120), (1120, 1171977), (1140, 1151416), (1160, 1131564), (1218, 1077680), (1330, 986928), (1392, 942970), (1418, 925680), (1520, 863562), (1596, 822440), (1624, 808260), (1653, 794080), (1680, 781318), (1740, 754376), (1824, 719635), (1995, 657952), (2030, 646608), (2127, 617120), (2128, 616830), (2204, 595560), (2280, 575708), (2320, 565782), (2436, 538840), (2660, 493464), (2755, 476448), (2784, 471485), (2836, 462840), (3040, 431781), (3045, 431072), (3192, 411220), (3248, 404130), (3306, 397040), (3360, 390659), (3480, 377188), (3545, 370272), (3857, 340320), (3990, 328976), (4060, 323304), (4254, 308560), (4256, 308415), (4408, 297780), (4560, 287854), (4640, 282891), (4872, 269420), (4963, 264480), (5320, 246732), (5510, 238224), (5672, 231420), (6090, 215536), (6384, 205610), (6496, 202065), (6612, 198520), (6960, 188594), (7090, 185136), (7714, 170160), (7980, 164488), (8120, 161652), (8265, 158816), (8508, 154280), (8816, 148890), (9120, 143927), (9744, 134710), (9926, 132240), (10635, 123424), (10640, 123366), (11020, 119112), (11344, 115710), (11571, 113440), (12180, 107768), (12768, 102805), (13224, 99260), (13471, 97440), (13920, 94297), (14180, 92568), (14889, 88160), (15428, 85080), (15960, 82244), (16240, 80826), (16530, 79408), (17016, 77140), (17632, 74445), (19285, 68064), (19488, 67355), (19852, 66120), (20561, 63840), (21270, 61712), (21280, 61683), (22040, 59556), (22688, 57855), (23142, 56720), (24360, 53884), (24815, 52896), (26448, 49630), (26942, 48720), (28360, 46284), (29778, 44080), (30856, 42540), (31920, 41122), (32480, 40413), (33060, 39704), (34032, 38570)]