391596240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 320

約数和(自身を含む): 1457049600

約数和(自身を除く): 1065453360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 71, 80, 84, 98, 105, 112, 120, 134, 140, 142, 147, 168, 196, 201, 210, 213, 240, 245, 268, 280, 284, 294, 335, 336, 343, 355, 392, 402, 420, 426, 469, 490, 497, 536, 560, 568, 588, 670, 686, 710, 735, 784, 804, 840, 852, 938, 980, 994, 1005, 1029, 1065, 1072, 1136, 1176, 1340, 1372, 1407, 1420, 1470, 1491, 1608, 1680, 1704, 1715, 1876, 1960, 1988, 2010, 2058, 2130, 2345, 2352, 2485, 2680, 2744, 2814, 2840, 2940, 2982, 3216, 3283, 3408, 3430, 3479, 3752, 3920, 3976, 4020, 4116, 4260, 4690, 4757, 4970, 5145, 5360, 5488, 5628, 5680, 5880, 5964, 6566, 6860, 6958, 7035, 7455, 7504, 7952, 8040, 8232, 8520, 9380, 9514, 9849, 9940, 10290, 10437, 11256, 11760, 11928, 13132, 13720, 13916, 14070, 14271, 14910, 16080, 16415, 16464, 17040, 17395, 18760, 19028, 19698, 19880, 20580, 20874, 22512, 22981, 23785, 23856, 24353, 26264, 27440, 27832, 28140, 28542, 29820, 32830, 33299, 34790, 37520, 38056, 39396, 39760, 41160, 41748, 45962, 47570, 48706, 49245, 52185, 52528, 55664, 56280, 57084, 59640, 65660, 66598, 68943, 69580, 71355, 73059, 76112, 78792, 82320, 83496, 91924, 95140, 97412, 98490, 99897, 104370, 112560, 114168, 114905, 119280, 121765, 131320, 133196, 137886, 139160, 142710, 146118, 157584, 166495, 166992, 183848, 190280, 194824, 196980, 199794, 208740, 228336, 229810, 233093, 243530, 262640, 266392, 275772, 278320, 285420, 292236, 332990, 344715, 365295, 367696, 380560, 389648, 393960, 399588, 417480, 459620, 466186, 487060, 499485, 532784, 551544, 570840, 584472, 665980, 689430, 699279, 730590, 787920, 799176, 834960, 919240, 932372, 974120, 998970, 1103088, 1141680, 1165465, 1168944, 1331960, 1378860, 1398558, 1461180, 1598352, 1631651, 1838480, 1864744, 1948240, 1997940, 2330930, 2663920, 2757720, 2797116, 2922360, 3263302, 3496395, 3729488, 3995880, 4661860, 4894953, 5515440, 5594232, 5844720, 6526604, 6992790, 7991760, 8158255, 9323720, 9789906, 11188464, 13053208, 13985580, 16316510, 18647440, 19579812, 24474765, 26106416, 27971160, 32633020, 39159624, 48949530, 55942320, 65266040, 78319248, 97899060, 130532080, 195798120, 391596240]

約数ペア:

[(1, 391596240), (2, 195798120), (3, 130532080), (4, 97899060), (5, 78319248), (6, 65266040), (7, 55942320), (8, 48949530), (10, 39159624), (12, 32633020), (14, 27971160), (15, 26106416), (16, 24474765), (20, 19579812), (21, 18647440), (24, 16316510), (28, 13985580), (30, 13053208), (35, 11188464), (40, 9789906), (42, 9323720), (48, 8158255), (49, 7991760), (56, 6992790), (60, 6526604), (67, 5844720), (70, 5594232), (71, 5515440), (80, 4894953), (84, 4661860), (98, 3995880), (105, 3729488), (112, 3496395), (120, 3263302), (134, 2922360), (140, 2797116), (142, 2757720), (147, 2663920), (168, 2330930), (196, 1997940), (201, 1948240), (210, 1864744), (213, 1838480), (240, 1631651), (245, 1598352), (268, 1461180), (280, 1398558), (284, 1378860), (294, 1331960), (335, 1168944), (336, 1165465), (343, 1141680), (355, 1103088), (392, 998970), (402, 974120), (420, 932372), (426, 919240), (469, 834960), (490, 799176), (497, 787920), (536, 730590), (560, 699279), (568, 689430), (588, 665980), (670, 584472), (686, 570840), (710, 551544), (735, 532784), (784, 499485), (804, 487060), (840, 466186), (852, 459620), (938, 417480), (980, 399588), (994, 393960), (1005, 389648), (1029, 380560), (1065, 367696), (1072, 365295), (1136, 344715), (1176, 332990), (1340, 292236), (1372, 285420), (1407, 278320), (1420, 275772), (1470, 266392), (1491, 262640), (1608, 243530), (1680, 233093), (1704, 229810), (1715, 228336), (1876, 208740), (1960, 199794), (1988, 196980), (2010, 194824), (2058, 190280), (2130, 183848), (2345, 166992), (2352, 166495), (2485, 157584), (2680, 146118), (2744, 142710), (2814, 139160), (2840, 137886), (2940, 133196), (2982, 131320), (3216, 121765), (3283, 119280), (3408, 114905), (3430, 114168), (3479, 112560), (3752, 104370), (3920, 99897), (3976, 98490), (4020, 97412), (4116, 95140), (4260, 91924), (4690, 83496), (4757, 82320), (4970, 78792), (5145, 76112), (5360, 73059), (5488, 71355), (5628, 69580), (5680, 68943), (5880, 66598), (5964, 65660), (6566, 59640), (6860, 57084), (6958, 56280), (7035, 55664), (7455, 52528), (7504, 52185), (7952, 49245), (8040, 48706), (8232, 47570), (8520, 45962), (9380, 41748), (9514, 41160), (9849, 39760), (9940, 39396), (10290, 38056), (10437, 37520), (11256, 34790), (11760, 33299), (11928, 32830), (13132, 29820), (13720, 28542), (13916, 28140), (14070, 27832), (14271, 27440), (14910, 26264), (16080, 24353), (16415, 23856), (16464, 23785), (17040, 22981), (17395, 22512), (18760, 20874), (19028, 20580), (19698, 19880)]