395850840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42841}}^1$

素因数の和:42873

約数の個数: 128

約数和(自身を含む): 1480619520

約数和(自身を除く): 1084768680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 42841, 85682, 128523, 171364, 214205, 257046, 299887, 342728, 428410, 471251, 514092, 599774, 642615, 856820, 899661, 942502, 1028184, 1199548, 1285230, 1413753, 1499435, 1713640, 1799322, 1885004, 2356255, 2399096, 2570460, 2827506, 2998870, 3298757, 3598644, 3770008, 4498305, 4712510, 5140920, 5655012, 5997740, 6597514, 7068765, 7197288, 8996610, 9425020, 9896271, 11310024, 11995480, 13195028, 14137530, 16493785, 17993220, 18850040, 19792542, 26390056, 28275060, 32987570, 35986440, 39585084, 49481355, 56550120, 65975140, 79170168, 98962710, 131950280, 197925420, 395850840]

約数ペア:

[(1, 395850840), (2, 197925420), (3, 131950280), (4, 98962710), (5, 79170168), (6, 65975140), (7, 56550120), (8, 49481355), (10, 39585084), (11, 35986440), (12, 32987570), (14, 28275060), (15, 26390056), (20, 19792542), (21, 18850040), (22, 17993220), (24, 16493785), (28, 14137530), (30, 13195028), (33, 11995480), (35, 11310024), (40, 9896271), (42, 9425020), (44, 8996610), (55, 7197288), (56, 7068765), (60, 6597514), (66, 5997740), (70, 5655012), (77, 5140920), (84, 4712510), (88, 4498305), (105, 3770008), (110, 3598644), (120, 3298757), (132, 2998870), (140, 2827506), (154, 2570460), (165, 2399096), (168, 2356255), (210, 1885004), (220, 1799322), (231, 1713640), (264, 1499435), (280, 1413753), (308, 1285230), (330, 1199548), (385, 1028184), (420, 942502), (440, 899661), (462, 856820), (616, 642615), (660, 599774), (770, 514092), (840, 471251), (924, 428410), (1155, 342728), (1320, 299887), (1540, 257046), (1848, 214205), (2310, 171364), (3080, 128523), (4620, 85682), (9240, 42841)]