67214280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 181617720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 71, 84, 92, 98, 105, 115, 120, 138, 140, 142, 147, 161, 168, 184, 196, 210, 213, 230, 245, 276, 280, 284, 294, 322, 343, 345, 355, 392, 420, 426, 460, 483, 490, 497, 552, 568, 588, 644, 686, 690, 710, 735, 805, 840, 852, 920, 966, 980, 994, 1029, 1065, 1127, 1176, 1288, 1372, 1380, 1420, 1470, 1491, 1610, 1633, 1704, 1715, 1932, 1960, 1988, 2058, 2130, 2254, 2415, 2485, 2744, 2760, 2840, 2940, 2982, 3220, 3266, 3381, 3430, 3479, 3864, 3976, 4116, 4260, 4508, 4830, 4899, 4970, 5145, 5635, 5880, 5964, 6440, 6532, 6762, 6860, 6958, 7455, 7889, 8165, 8232, 8520, 9016, 9660, 9798, 9940, 10290, 10437, 11270, 11431, 11928, 13064, 13524, 13720, 13916, 14910, 15778, 16330, 16905, 17395, 19320, 19596, 19880, 20580, 20874, 22540, 22862, 23667, 24353, 24495, 27048, 27832, 29820, 31556, 32660, 33810, 34293, 34790, 39192, 39445, 41160, 41748, 45080, 45724, 47334, 48706, 48990, 52185, 57155, 59640, 63112, 65320, 67620, 68586, 69580, 73059, 78890, 80017, 83496, 91448, 94668, 97412, 97980, 104370, 114310, 118335, 121765, 135240, 137172, 139160, 146118, 157780, 160034, 171465, 189336, 194824, 195960, 208740, 228620, 236670, 240051, 243530, 274344, 292236, 315560, 320068, 342930, 365295, 400085, 417480, 457240, 473340, 480102, 487060, 560119, 584472, 640136, 685860, 730590, 800170, 946680, 960204, 974120, 1120238, 1200255, 1371720, 1461180, 1600340, 1680357, 1920408, 2240476, 2400510, 2800595, 2922360, 3200680, 3360714, 4480952, 4801020, 5601190, 6721428, 8401785, 9602040, 11202380, 13442856, 16803570, 22404760, 33607140, 67214280]

約数ペア:

[(1, 67214280), (2, 33607140), (3, 22404760), (4, 16803570), (5, 13442856), (6, 11202380), (7, 9602040), (8, 8401785), (10, 6721428), (12, 5601190), (14, 4801020), (15, 4480952), (20, 3360714), (21, 3200680), (23, 2922360), (24, 2800595), (28, 2400510), (30, 2240476), (35, 1920408), (40, 1680357), (42, 1600340), (46, 1461180), (49, 1371720), (56, 1200255), (60, 1120238), (69, 974120), (70, 960204), (71, 946680), (84, 800170), (92, 730590), (98, 685860), (105, 640136), (115, 584472), (120, 560119), (138, 487060), (140, 480102), (142, 473340), (147, 457240), (161, 417480), (168, 400085), (184, 365295), (196, 342930), (210, 320068), (213, 315560), (230, 292236), (245, 274344), (276, 243530), (280, 240051), (284, 236670), (294, 228620), (322, 208740), (343, 195960), (345, 194824), (355, 189336), (392, 171465), (420, 160034), (426, 157780), (460, 146118), (483, 139160), (490, 137172), (497, 135240), (552, 121765), (568, 118335), (588, 114310), (644, 104370), (686, 97980), (690, 97412), (710, 94668), (735, 91448), (805, 83496), (840, 80017), (852, 78890), (920, 73059), (966, 69580), (980, 68586), (994, 67620), (1029, 65320), (1065, 63112), (1127, 59640), (1176, 57155), (1288, 52185), (1372, 48990), (1380, 48706), (1420, 47334), (1470, 45724), (1491, 45080), (1610, 41748), (1633, 41160), (1704, 39445), (1715, 39192), (1932, 34790), (1960, 34293), (1988, 33810), (2058, 32660), (2130, 31556), (2254, 29820), (2415, 27832), (2485, 27048), (2744, 24495), (2760, 24353), (2840, 23667), (2940, 22862), (2982, 22540), (3220, 20874), (3266, 20580), (3381, 19880), (3430, 19596), (3479, 19320), (3864, 17395), (3976, 16905), (4116, 16330), (4260, 15778), (4508, 14910), (4830, 13916), (4899, 13720), (4970, 13524), (5145, 13064), (5635, 11928), (5880, 11431), (5964, 11270), (6440, 10437), (6532, 10290), (6762, 9940), (6860, 9798), (6958, 9660), (7455, 9016), (7889, 8520), (8165, 8232)]