271201840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37253}}^1$

素因数の和:37286

約数の個数: 80

約数和(自身を含む): 776075328

約数和(自身を除く): 504873488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 37253, 74506, 149012, 186265, 260771, 298024, 372530, 484289, 521542, 596048, 745060, 968578, 1043084, 1303855, 1490120, 1937156, 2086168, 2421445, 2607710, 2980240, 3390023, 3874312, 4172336, 4842890, 5215420, 6780046, 7748624, 9685780, 10430840, 13560092, 16950115, 19371560, 20861680, 27120184, 33900230, 38743120, 54240368, 67800460, 135600920, 271201840]

約数ペア:

[(1, 271201840), (2, 135600920), (4, 67800460), (5, 54240368), (7, 38743120), (8, 33900230), (10, 27120184), (13, 20861680), (14, 19371560), (16, 16950115), (20, 13560092), (26, 10430840), (28, 9685780), (35, 7748624), (40, 6780046), (52, 5215420), (56, 4842890), (65, 4172336), (70, 3874312), (80, 3390023), (91, 2980240), (104, 2607710), (112, 2421445), (130, 2086168), (140, 1937156), (182, 1490120), (208, 1303855), (260, 1043084), (280, 968578), (364, 745060), (455, 596048), (520, 521542), (560, 484289), (728, 372530), (910, 298024), (1040, 260771), (1456, 186265), (1820, 149012), (3640, 74506), (7280, 37253)]