256082580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36479}}^1$

素因数の和:36510

約数の個数: 96

約数和(自身を含む): 858009600

約数和(自身を除く): 601927020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 36479, 72958, 109437, 145916, 182395, 218874, 328311, 364790, 437748, 474227, 547185, 656622, 729580, 948454, 984933, 1094370, 1313244, 1422681, 1641555, 1896908, 1969866, 2188740, 2371135, 2845362, 3283110, 3939732, 4268043, 4742270, 4924665, 5690724, 6566220, 7113405, 8536086, 9484540, 9849330, 12804129, 14226810, 17072172, 19698660, 21340215, 25608258, 28453620, 42680430, 51216516, 64020645, 85360860, 128041290, 256082580]

約数ペア:

[(1, 256082580), (2, 128041290), (3, 85360860), (4, 64020645), (5, 51216516), (6, 42680430), (9, 28453620), (10, 25608258), (12, 21340215), (13, 19698660), (15, 17072172), (18, 14226810), (20, 12804129), (26, 9849330), (27, 9484540), (30, 8536086), (36, 7113405), (39, 6566220), (45, 5690724), (52, 4924665), (54, 4742270), (60, 4268043), (65, 3939732), (78, 3283110), (90, 2845362), (108, 2371135), (117, 2188740), (130, 1969866), (135, 1896908), (156, 1641555), (180, 1422681), (195, 1313244), (234, 1094370), (260, 984933), (270, 948454), (351, 729580), (390, 656622), (468, 547185), (540, 474227), (585, 437748), (702, 364790), (780, 328311), (1170, 218874), (1404, 182395), (1755, 145916), (2340, 109437), (3510, 72958), (7020, 36479)]