211565760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1703

約数の個数: 224

約数和(自身を含む): 808573440

約数和(自身を除く): 597007680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1657, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3314, 3360, 3648, 3990, 4256, 4560, 4971, 5320, 6080, 6384, 6628, 6720, 7980, 8285, 8512, 9120, 9942, 10640, 11599, 12768, 13256, 15960, 16570, 18240, 19884, 21280, 23198, 24855, 25536, 26512, 31483, 31920, 33140, 34797, 39768, 42560, 46396, 49710, 53024, 57995, 62966, 63840, 66280, 69594, 79536, 92792, 94449, 99420, 106048, 115990, 125932, 127680, 132560, 139188, 157415, 159072, 173985, 185584, 188898, 198840, 220381, 231980, 251864, 265120, 278376, 314830, 318144, 347970, 371168, 377796, 397680, 440762, 463960, 472245, 503728, 530240, 556752, 629660, 661143, 695940, 742336, 755592, 795360, 881524, 927920, 944490, 1007456, 1101905, 1113504, 1259320, 1322286, 1391880, 1511184, 1590720, 1763048, 1855840, 1888980, 2014912, 2203810, 2227008, 2518640, 2644572, 2783760, 3022368, 3305715, 3526096, 3711680, 3777960, 4407620, 5037280, 5289144, 5567520, 6044736, 6611430, 7052192, 7555920, 8815240, 10074560, 10578288, 11135040, 13222860, 14104384, 15111840, 17630480, 21156576, 26445720, 30223680, 35260960, 42313152, 52891440, 70521920, 105782880, 211565760]

約数ペア:

[(1, 211565760), (2, 105782880), (3, 70521920), (4, 52891440), (5, 42313152), (6, 35260960), (7, 30223680), (8, 26445720), (10, 21156576), (12, 17630480), (14, 15111840), (15, 14104384), (16, 13222860), (19, 11135040), (20, 10578288), (21, 10074560), (24, 8815240), (28, 7555920), (30, 7052192), (32, 6611430), (35, 6044736), (38, 5567520), (40, 5289144), (42, 5037280), (48, 4407620), (56, 3777960), (57, 3711680), (60, 3526096), (64, 3305715), (70, 3022368), (76, 2783760), (80, 2644572), (84, 2518640), (95, 2227008), (96, 2203810), (105, 2014912), (112, 1888980), (114, 1855840), (120, 1763048), (133, 1590720), (140, 1511184), (152, 1391880), (160, 1322286), (168, 1259320), (190, 1113504), (192, 1101905), (210, 1007456), (224, 944490), (228, 927920), (240, 881524), (266, 795360), (280, 755592), (285, 742336), (304, 695940), (320, 661143), (336, 629660), (380, 556752), (399, 530240), (420, 503728), (448, 472245), (456, 463960), (480, 440762), (532, 397680), (560, 377796), (570, 371168), (608, 347970), (665, 318144), (672, 314830), (760, 278376), (798, 265120), (840, 251864), (912, 231980), (960, 220381), (1064, 198840), (1120, 188898), (1140, 185584), (1216, 173985), (1330, 159072), (1344, 157415), (1520, 139188), (1596, 132560), (1657, 127680), (1680, 125932), (1824, 115990), (1995, 106048), (2128, 99420), (2240, 94449), (2280, 92792), (2660, 79536), (3040, 69594), (3192, 66280), (3314, 63840), (3360, 62966), (3648, 57995), (3990, 53024), (4256, 49710), (4560, 46396), (4971, 42560), (5320, 39768), (6080, 34797), (6384, 33140), (6628, 31920), (6720, 31483), (7980, 26512), (8285, 25536), (8512, 24855), (9120, 23198), (9942, 21280), (10640, 19884), (11599, 18240), (12768, 16570), (13256, 15960)]