142865520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 509634048

約数和(自身を除く): 366768528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 277, 280, 307, 336, 420, 554, 560, 614, 831, 840, 921, 1108, 1228, 1385, 1535, 1662, 1680, 1842, 1939, 2149, 2216, 2456, 2770, 3070, 3324, 3684, 3878, 4155, 4298, 4432, 4605, 4912, 5540, 5817, 6140, 6447, 6648, 7368, 7756, 8310, 8596, 9210, 9695, 10745, 11080, 11634, 12280, 12894, 13296, 14736, 15512, 16620, 17192, 18420, 19390, 21490, 22160, 23268, 24560, 25788, 29085, 31024, 32235, 33240, 34384, 36840, 38780, 42980, 46536, 51576, 58170, 64470, 66480, 73680, 77560, 85039, 85960, 93072, 103152, 116340, 128940, 155120, 170078, 171920, 232680, 255117, 257880, 340156, 425195, 465360, 510234, 515760, 595273, 680312, 850390, 1020468, 1190546, 1275585, 1360624, 1700780, 1785819, 2040936, 2381092, 2551170, 2976365, 3401560, 3571638, 4081872, 4762184, 5102340, 5952730, 6803120, 7143276, 8929095, 9524368, 10204680, 11905460, 14286552, 17858190, 20409360, 23810920, 28573104, 35716380, 47621840, 71432760, 142865520]

約数ペア:

[(1, 142865520), (2, 71432760), (3, 47621840), (4, 35716380), (5, 28573104), (6, 23810920), (7, 20409360), (8, 17858190), (10, 14286552), (12, 11905460), (14, 10204680), (15, 9524368), (16, 8929095), (20, 7143276), (21, 6803120), (24, 5952730), (28, 5102340), (30, 4762184), (35, 4081872), (40, 3571638), (42, 3401560), (48, 2976365), (56, 2551170), (60, 2381092), (70, 2040936), (80, 1785819), (84, 1700780), (105, 1360624), (112, 1275585), (120, 1190546), (140, 1020468), (168, 850390), (210, 680312), (240, 595273), (277, 515760), (280, 510234), (307, 465360), (336, 425195), (420, 340156), (554, 257880), (560, 255117), (614, 232680), (831, 171920), (840, 170078), (921, 155120), (1108, 128940), (1228, 116340), (1385, 103152), (1535, 93072), (1662, 85960), (1680, 85039), (1842, 77560), (1939, 73680), (2149, 66480), (2216, 64470), (2456, 58170), (2770, 51576), (3070, 46536), (3324, 42980), (3684, 38780), (3878, 36840), (4155, 34384), (4298, 33240), (4432, 32235), (4605, 31024), (4912, 29085), (5540, 25788), (5817, 24560), (6140, 23268), (6447, 22160), (6648, 21490), (7368, 19390), (7756, 18420), (8310, 17192), (8596, 16620), (9210, 15512), (9695, 14736), (10745, 13296), (11080, 12894), (11634, 12280)]