140726880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 288

約数和(自身を含む): 573640704

約数和(自身を除く): 432913824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 607, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1214, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1821, 1840, 1932, 2016, 2070, 2208, 2415, 2428, 2520, 2576, 2760, 2898, 3035, 3220, 3312, 3360, 3642, 3680, 3864, 4140, 4249, 4830, 4856, 5040, 5152, 5463, 5520, 5796, 6070, 6440, 6624, 7245, 7284, 7728, 8280, 8498, 9105, 9660, 9712, 10080, 10926, 11040, 11592, 12140, 12747, 12880, 13961, 14490, 14568, 15456, 16560, 16996, 18210, 19320, 19424, 21245, 21852, 23184, 24280, 25494, 25760, 27315, 27922, 28980, 29136, 33120, 33992, 36420, 38241, 38640, 41883, 42490, 43704, 46368, 48560, 50988, 54630, 55844, 57960, 58272, 63735, 67984, 69805, 72840, 76482, 77280, 83766, 84980, 87408, 97120, 97727, 101976, 109260, 111688, 115920, 125649, 127470, 135968, 139610, 145680, 152964, 167532, 169960, 174816, 191205, 195454, 203952, 209415, 218520, 223376, 231840, 251298, 254940, 279220, 291360, 293181, 305928, 335064, 339920, 382410, 390908, 407904, 418830, 437040, 446752, 488635, 502596, 509880, 558440, 586362, 611856, 628245, 670128, 679840, 764820, 781816, 837660, 874080, 879543, 977270, 1005192, 1019760, 1116880, 1172724, 1223712, 1256490, 1340256, 1465905, 1529640, 1563632, 1675320, 1759086, 1954540, 2010384, 2039520, 2233760, 2345448, 2512980, 2931810, 3059280, 3127264, 3350640, 3518172, 3909080, 4020768, 4397715, 4690896, 5025960, 5863620, 6118560, 6701280, 7036344, 7818160, 8795430, 9381792, 10051920, 11727240, 14072688, 15636320, 17590860, 20103840, 23454480, 28145376, 35181720, 46908960, 70363440, 140726880]

約数ペア:

[(1, 140726880), (2, 70363440), (3, 46908960), (4, 35181720), (5, 28145376), (6, 23454480), (7, 20103840), (8, 17590860), (9, 15636320), (10, 14072688), (12, 11727240), (14, 10051920), (15, 9381792), (16, 8795430), (18, 7818160), (20, 7036344), (21, 6701280), (23, 6118560), (24, 5863620), (28, 5025960), (30, 4690896), (32, 4397715), (35, 4020768), (36, 3909080), (40, 3518172), (42, 3350640), (45, 3127264), (46, 3059280), (48, 2931810), (56, 2512980), (60, 2345448), (63, 2233760), (69, 2039520), (70, 2010384), (72, 1954540), (80, 1759086), (84, 1675320), (90, 1563632), (92, 1529640), (96, 1465905), (105, 1340256), (112, 1256490), (115, 1223712), (120, 1172724), (126, 1116880), (138, 1019760), (140, 1005192), (144, 977270), (160, 879543), (161, 874080), (168, 837660), (180, 781816), (184, 764820), (207, 679840), (210, 670128), (224, 628245), (230, 611856), (240, 586362), (252, 558440), (276, 509880), (280, 502596), (288, 488635), (315, 446752), (322, 437040), (336, 418830), (345, 407904), (360, 390908), (368, 382410), (414, 339920), (420, 335064), (460, 305928), (480, 293181), (483, 291360), (504, 279220), (552, 254940), (560, 251298), (607, 231840), (630, 223376), (644, 218520), (672, 209415), (690, 203952), (720, 195454), (736, 191205), (805, 174816), (828, 169960), (840, 167532), (920, 152964), (966, 145680), (1008, 139610), (1035, 135968), (1104, 127470), (1120, 125649), (1214, 115920), (1260, 111688), (1288, 109260), (1380, 101976), (1440, 97727), (1449, 97120), (1610, 87408), (1656, 84980), (1680, 83766), (1821, 77280), (1840, 76482), (1932, 72840), (2016, 69805), (2070, 67984), (2208, 63735), (2415, 58272), (2428, 57960), (2520, 55844), (2576, 54630), (2760, 50988), (2898, 48560), (3035, 46368), (3220, 43704), (3312, 42490), (3360, 41883), (3642, 38640), (3680, 38241), (3864, 36420), (4140, 33992), (4249, 33120), (4830, 29136), (4856, 28980), (5040, 27922), (5152, 27315), (5463, 25760), (5520, 25494), (5796, 24280), (6070, 23184), (6440, 21852), (6624, 21245), (7245, 19424), (7284, 19320), (7728, 18210), (8280, 16996), (8498, 16560), (9105, 15456), (9660, 14568), (9712, 14490), (10080, 13961), (10926, 12880), (11040, 12747), (11592, 12140)]