2019113880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2634

約数の個数: 256

約数和(自身を含む): 7402752000

約数和(自身を除く): 5383638120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 56, 60, 69, 70, 82, 84, 92, 105, 115, 120, 123, 138, 140, 161, 164, 168, 184, 205, 210, 230, 246, 276, 280, 287, 322, 328, 345, 410, 420, 460, 483, 492, 552, 574, 615, 644, 690, 805, 820, 840, 861, 920, 943, 966, 984, 1148, 1230, 1288, 1380, 1435, 1610, 1640, 1722, 1886, 1932, 2296, 2415, 2460, 2549, 2760, 2829, 2870, 3220, 3444, 3772, 3864, 4305, 4715, 4830, 4920, 5098, 5658, 5740, 6440, 6601, 6888, 7544, 7647, 8610, 9430, 9660, 10196, 11316, 11480, 12745, 13202, 14145, 15294, 17220, 17843, 18860, 19320, 19803, 20392, 22632, 25490, 26404, 28290, 30588, 33005, 34440, 35686, 37720, 38235, 39606, 50980, 52808, 53529, 56580, 58627, 61176, 66010, 71372, 76470, 79212, 89215, 99015, 101960, 104509, 107058, 113160, 117254, 132020, 142744, 152940, 158424, 175881, 178430, 198030, 209018, 214116, 234508, 264040, 267645, 293135, 305880, 313527, 351762, 356860, 396060, 410389, 418036, 428232, 469016, 522545, 535290, 586270, 627054, 703524, 713720, 731563, 792120, 820778, 836072, 879405, 1045090, 1070580, 1172540, 1231167, 1254108, 1407048, 1463126, 1567635, 1641556, 1758810, 2051945, 2090180, 2141160, 2194689, 2345080, 2403707, 2462334, 2508216, 2926252, 3135270, 3283112, 3517620, 3657815, 4103890, 4180360, 4389378, 4807414, 4924668, 5852504, 6155835, 6270540, 7035240, 7211121, 7315630, 8207780, 8778756, 9614828, 9849336, 10973445, 12018535, 12311670, 12541080, 14422242, 14631260, 16415560, 16825949, 17557512, 19229656, 21946890, 24037070, 24623340, 28844484, 29262520, 33651898, 36055605, 43893780, 48074140, 49246680, 50477847, 57688968, 67303796, 72111210, 84129745, 87787560, 96148280, 100955694, 134607592, 144222420, 168259490, 201911388, 252389235, 288444840, 336518980, 403822776, 504778470, 673037960, 1009556940, 2019113880]

約数ペア:

[(1, 2019113880), (2, 1009556940), (3, 673037960), (4, 504778470), (5, 403822776), (6, 336518980), (7, 288444840), (8, 252389235), (10, 201911388), (12, 168259490), (14, 144222420), (15, 134607592), (20, 100955694), (21, 96148280), (23, 87787560), (24, 84129745), (28, 72111210), (30, 67303796), (35, 57688968), (40, 50477847), (41, 49246680), (42, 48074140), (46, 43893780), (56, 36055605), (60, 33651898), (69, 29262520), (70, 28844484), (82, 24623340), (84, 24037070), (92, 21946890), (105, 19229656), (115, 17557512), (120, 16825949), (123, 16415560), (138, 14631260), (140, 14422242), (161, 12541080), (164, 12311670), (168, 12018535), (184, 10973445), (205, 9849336), (210, 9614828), (230, 8778756), (246, 8207780), (276, 7315630), (280, 7211121), (287, 7035240), (322, 6270540), (328, 6155835), (345, 5852504), (410, 4924668), (420, 4807414), (460, 4389378), (483, 4180360), (492, 4103890), (552, 3657815), (574, 3517620), (615, 3283112), (644, 3135270), (690, 2926252), (805, 2508216), (820, 2462334), (840, 2403707), (861, 2345080), (920, 2194689), (943, 2141160), (966, 2090180), (984, 2051945), (1148, 1758810), (1230, 1641556), (1288, 1567635), (1380, 1463126), (1435, 1407048), (1610, 1254108), (1640, 1231167), (1722, 1172540), (1886, 1070580), (1932, 1045090), (2296, 879405), (2415, 836072), (2460, 820778), (2549, 792120), (2760, 731563), (2829, 713720), (2870, 703524), (3220, 627054), (3444, 586270), (3772, 535290), (3864, 522545), (4305, 469016), (4715, 428232), (4830, 418036), (4920, 410389), (5098, 396060), (5658, 356860), (5740, 351762), (6440, 313527), (6601, 305880), (6888, 293135), (7544, 267645), (7647, 264040), (8610, 234508), (9430, 214116), (9660, 209018), (10196, 198030), (11316, 178430), (11480, 175881), (12745, 158424), (13202, 152940), (14145, 142744), (15294, 132020), (17220, 117254), (17843, 113160), (18860, 107058), (19320, 104509), (19803, 101960), (20392, 99015), (22632, 89215), (25490, 79212), (26404, 76470), (28290, 71372), (30588, 66010), (33005, 61176), (34440, 58627), (35686, 56580), (37720, 53529), (38235, 52808), (39606, 50980)]