191357040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113903}}^1$

素因数の和:113926

約数の個数: 80

約数和(自身を含む): 677956608

約数和(自身を除く): 486599568

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, 113903, 227806, 341709, 455612, 569515, 683418, 797321, 911224, 1139030, 1366836, 1594642, 1708545, 1822448, 2278060, 2391963, 2733672, 3189284, 3417090, 3986605, 4556120, 4783926, 5467344, 6378568, 6834180, 7973210, 9112240, 9567852, 11959815, 12757136, 13668360, 15946420, 19135704, 23919630, 27336720, 31892840, 38271408, 47839260, 63785680, 95678520, 191357040]

約数ペア:

[(1, 191357040), (2, 95678520), (3, 63785680), (4, 47839260), (5, 38271408), (6, 31892840), (7, 27336720), (8, 23919630), (10, 19135704), (12, 15946420), (14, 13668360), (15, 12757136), (16, 11959815), (20, 9567852), (21, 9112240), (24, 7973210), (28, 6834180), (30, 6378568), (35, 5467344), (40, 4783926), (42, 4556120), (48, 3986605), (56, 3417090), (60, 3189284), (70, 2733672), (80, 2391963), (84, 2278060), (105, 1822448), (112, 1708545), (120, 1594642), (140, 1366836), (168, 1139030), (210, 911224), (240, 797321), (280, 683418), (336, 569515), (420, 455612), (560, 341709), (840, 227806), (1680, 113903)]