279533800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15395

約数の個数: 96

約数和(自身を含む): 799948800

約数和(自身を除く): 520415000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 15359, 18200, 30718, 61436, 76795, 107513, 122872, 153590, 199667, 215026, 307180, 383975, 399334, 430052, 537565, 614360, 767950, 798668, 860104, 998335, 1075130, 1397669, 1535900, 1597336, 1996670, 2150260, 2687825, 2795338, 3071800, 3993340, 4300520, 4991675, 5375650, 5590676, 6988345, 7986680, 9983350, 10751300, 11181352, 13976690, 19966700, 21502600, 27953380, 34941725, 39933400, 55906760, 69883450, 139766900, 279533800]

約数ペア:

[(1, 279533800), (2, 139766900), (4, 69883450), (5, 55906760), (7, 39933400), (8, 34941725), (10, 27953380), (13, 21502600), (14, 19966700), (20, 13976690), (25, 11181352), (26, 10751300), (28, 9983350), (35, 7986680), (40, 6988345), (50, 5590676), (52, 5375650), (56, 4991675), (65, 4300520), (70, 3993340), (91, 3071800), (100, 2795338), (104, 2687825), (130, 2150260), (140, 1996670), (175, 1597336), (182, 1535900), (200, 1397669), (260, 1075130), (280, 998335), (325, 860104), (350, 798668), (364, 767950), (455, 614360), (520, 537565), (650, 430052), (700, 399334), (728, 383975), (910, 307180), (1300, 215026), (1400, 199667), (1820, 153590), (2275, 122872), (2600, 107513), (3640, 76795), (4550, 61436), (9100, 30718), (15359, 18200)]