141811320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2237

約数の個数: 128

約数和(自身を含む): 492595200

約数和(自身を除く): 350783880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2137, 2212, 2370, 2765, 3160, 3318, 4274, 4424, 4740, 5530, 6411, 6636, 8295, 8548, 9480, 10685, 11060, 12822, 13272, 14959, 16590, 17096, 21370, 22120, 25644, 29918, 32055, 33180, 42740, 44877, 51288, 59836, 64110, 66360, 74795, 85480, 89754, 119672, 128220, 149590, 168823, 179508, 224385, 256440, 299180, 337646, 359016, 448770, 506469, 598360, 675292, 844115, 897540, 1012938, 1181761, 1350584, 1688230, 1795080, 2025876, 2363522, 2532345, 3376460, 3545283, 4051752, 4727044, 5064690, 5908805, 6752920, 7090566, 9454088, 10129380, 11817610, 14181132, 17726415, 20258760, 23635220, 28362264, 35452830, 47270440, 70905660, 141811320]

約数ペア:

[(1, 141811320), (2, 70905660), (3, 47270440), (4, 35452830), (5, 28362264), (6, 23635220), (7, 20258760), (8, 17726415), (10, 14181132), (12, 11817610), (14, 10129380), (15, 9454088), (20, 7090566), (21, 6752920), (24, 5908805), (28, 5064690), (30, 4727044), (35, 4051752), (40, 3545283), (42, 3376460), (56, 2532345), (60, 2363522), (70, 2025876), (79, 1795080), (84, 1688230), (105, 1350584), (120, 1181761), (140, 1012938), (158, 897540), (168, 844115), (210, 675292), (237, 598360), (280, 506469), (316, 448770), (395, 359016), (420, 337646), (474, 299180), (553, 256440), (632, 224385), (790, 179508), (840, 168823), (948, 149590), (1106, 128220), (1185, 119672), (1580, 89754), (1659, 85480), (1896, 74795), (2137, 66360), (2212, 64110), (2370, 59836), (2765, 51288), (3160, 44877), (3318, 42740), (4274, 33180), (4424, 32055), (4740, 29918), (5530, 25644), (6411, 22120), (6636, 21370), (8295, 17096), (8548, 16590), (9480, 14959), (10685, 13272), (11060, 12822)]