1021000960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6703}}^1$

素因数の和:6748

約数の個数: 144

約数和(自身を含む): 2959842816

約数和(自身を除く): 1938841856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2720, 3808, 4352, 4480, 4760, 5440, 6703, 7616, 8960, 9520, 10880, 13406, 15232, 19040, 21760, 26812, 30464, 33515, 38080, 46921, 53624, 67030, 76160, 93842, 107248, 113951, 134060, 152320, 187684, 214496, 227902, 234605, 268120, 375368, 428992, 455804, 469210, 536240, 569755, 750736, 797657, 857984, 911608, 938420, 1072480, 1139510, 1501472, 1595314, 1715968, 1823216, 1876840, 2144960, 2279020, 3002944, 3190628, 3646432, 3753680, 3988285, 4289920, 4558040, 6005888, 6381256, 7292864, 7507360, 7976570, 8579840, 9116080, 12011776, 12762512, 14585728, 15014720, 15953140, 18232160, 25525024, 29171456, 30029440, 31906280, 36464320, 51050048, 60058880, 63812560, 72928640, 102100096, 127625120, 145857280, 204200192, 255250240, 510500480, 1021000960]

約数ペア:

[(1, 1021000960), (2, 510500480), (4, 255250240), (5, 204200192), (7, 145857280), (8, 127625120), (10, 102100096), (14, 72928640), (16, 63812560), (17, 60058880), (20, 51050048), (28, 36464320), (32, 31906280), (34, 30029440), (35, 29171456), (40, 25525024), (56, 18232160), (64, 15953140), (68, 15014720), (70, 14585728), (80, 12762512), (85, 12011776), (112, 9116080), (119, 8579840), (128, 7976570), (136, 7507360), (140, 7292864), (160, 6381256), (170, 6005888), (224, 4558040), (238, 4289920), (256, 3988285), (272, 3753680), (280, 3646432), (320, 3190628), (340, 3002944), (448, 2279020), (476, 2144960), (544, 1876840), (560, 1823216), (595, 1715968), (640, 1595314), (680, 1501472), (896, 1139510), (952, 1072480), (1088, 938420), (1120, 911608), (1190, 857984), (1280, 797657), (1360, 750736), (1792, 569755), (1904, 536240), (2176, 469210), (2240, 455804), (2380, 428992), (2720, 375368), (3808, 268120), (4352, 234605), (4480, 227902), (4760, 214496), (5440, 187684), (6703, 152320), (7616, 134060), (8960, 113951), (9520, 107248), (10880, 93842), (13406, 76160), (15232, 67030), (19040, 53624), (21760, 46921), (26812, 38080), (30464, 33515)]