67782120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 254361600

約数和(自身を除く): 186579480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 137, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 274, 280, 285, 310, 372, 380, 399, 411, 420, 434, 456, 465, 532, 548, 570, 589, 620, 651, 665, 685, 744, 760, 798, 822, 840, 868, 930, 959, 1064, 1085, 1096, 1140, 1178, 1240, 1302, 1330, 1370, 1596, 1644, 1736, 1767, 1860, 1918, 1995, 2055, 2170, 2280, 2356, 2603, 2604, 2660, 2740, 2877, 2945, 3192, 3255, 3288, 3534, 3720, 3836, 3990, 4110, 4123, 4247, 4340, 4712, 4795, 5206, 5208, 5320, 5480, 5754, 5890, 6510, 7068, 7672, 7809, 7980, 8220, 8246, 8494, 8680, 8835, 9590, 10412, 11508, 11780, 12369, 12741, 13015, 13020, 14136, 14385, 15618, 15960, 16440, 16492, 16988, 17670, 18221, 19180, 20615, 20824, 21235, 23016, 23560, 24738, 25482, 26030, 26040, 28770, 29729, 31236, 32984, 33976, 35340, 36442, 38360, 39045, 41230, 42470, 49476, 50964, 52060, 54663, 57540, 59458, 61845, 62472, 63705, 70680, 72884, 78090, 80693, 82460, 84940, 89187, 91105, 98952, 101928, 104120, 109326, 115080, 118916, 123690, 127410, 145768, 148645, 156180, 161386, 164920, 169880, 178374, 182210, 218652, 237832, 242079, 247380, 254820, 273315, 297290, 312360, 322772, 356748, 364420, 403465, 437304, 445935, 484158, 494760, 509640, 546630, 564851, 594580, 645544, 713496, 728840, 806930, 891870, 968316, 1093260, 1129702, 1189160, 1210395, 1613860, 1694553, 1783740, 1936632, 2186520, 2259404, 2420790, 2824255, 3227720, 3389106, 3567480, 4518808, 4841580, 5648510, 6778212, 8472765, 9683160, 11297020, 13556424, 16945530, 22594040, 33891060, 67782120]

約数ペア:

[(1, 67782120), (2, 33891060), (3, 22594040), (4, 16945530), (5, 13556424), (6, 11297020), (7, 9683160), (8, 8472765), (10, 6778212), (12, 5648510), (14, 4841580), (15, 4518808), (19, 3567480), (20, 3389106), (21, 3227720), (24, 2824255), (28, 2420790), (30, 2259404), (31, 2186520), (35, 1936632), (38, 1783740), (40, 1694553), (42, 1613860), (56, 1210395), (57, 1189160), (60, 1129702), (62, 1093260), (70, 968316), (76, 891870), (84, 806930), (93, 728840), (95, 713496), (105, 645544), (114, 594580), (120, 564851), (124, 546630), (133, 509640), (137, 494760), (140, 484158), (152, 445935), (155, 437304), (168, 403465), (186, 364420), (190, 356748), (210, 322772), (217, 312360), (228, 297290), (248, 273315), (266, 254820), (274, 247380), (280, 242079), (285, 237832), (310, 218652), (372, 182210), (380, 178374), (399, 169880), (411, 164920), (420, 161386), (434, 156180), (456, 148645), (465, 145768), (532, 127410), (548, 123690), (570, 118916), (589, 115080), (620, 109326), (651, 104120), (665, 101928), (685, 98952), (744, 91105), (760, 89187), (798, 84940), (822, 82460), (840, 80693), (868, 78090), (930, 72884), (959, 70680), (1064, 63705), (1085, 62472), (1096, 61845), (1140, 59458), (1178, 57540), (1240, 54663), (1302, 52060), (1330, 50964), (1370, 49476), (1596, 42470), (1644, 41230), (1736, 39045), (1767, 38360), (1860, 36442), (1918, 35340), (1995, 33976), (2055, 32984), (2170, 31236), (2280, 29729), (2356, 28770), (2603, 26040), (2604, 26030), (2660, 25482), (2740, 24738), (2877, 23560), (2945, 23016), (3192, 21235), (3255, 20824), (3288, 20615), (3534, 19180), (3720, 18221), (3836, 17670), (3990, 16988), (4110, 16492), (4123, 16440), (4247, 15960), (4340, 15618), (4712, 14385), (4795, 14136), (5206, 13020), (5208, 13015), (5320, 12741), (5480, 12369), (5754, 11780), (5890, 11508), (6510, 10412), (7068, 9590), (7672, 8835), (7809, 8680), (7980, 8494), (8220, 8246)]