267914640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{159473}}^1$

素因数の和:159496

約数の個数: 80

約数和(自身を含む): 949189248

約数和(自身を除く): 681274608

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, 280, 336, 420, 560, 840, 1680, 159473, 318946, 478419, 637892, 797365, 956838, 1116311, 1275784, 1594730, 1913676, 2232622, 2392095, 2551568, 3189460, 3348933, 3827352, 4465244, 4784190, 5581555, 6378920, 6697866, 7654704, 8930488, 9568380, 11163110, 12757840, 13395732, 16744665, 17860976, 19136760, 22326220, 26791464, 33489330, 38273520, 44652440, 53582928, 66978660, 89304880, 133957320, 267914640]

約数ペア:

[(1, 267914640), (2, 133957320), (3, 89304880), (4, 66978660), (5, 53582928), (6, 44652440), (7, 38273520), (8, 33489330), (10, 26791464), (12, 22326220), (14, 19136760), (15, 17860976), (16, 16744665), (20, 13395732), (21, 12757840), (24, 11163110), (28, 9568380), (30, 8930488), (35, 7654704), (40, 6697866), (42, 6378920), (48, 5581555), (56, 4784190), (60, 4465244), (70, 3827352), (80, 3348933), (84, 3189460), (105, 2551568), (112, 2392095), (120, 2232622), (140, 1913676), (168, 1594730), (210, 1275784), (240, 1116311), (280, 956838), (336, 797365), (420, 637892), (560, 478419), (840, 318946), (1680, 159473)]