428503320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1753}}^1$

素因数の和:1874

約数の個数: 192

約数和(自身を含む): 1608909120

約数和(自身を除く): 1180405800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 776, 840, 873, 970, 1164, 1260, 1358, 1455, 1746, 1753, 1940, 2037, 2328, 2520, 2716, 2910, 3395, 3492, 3506, 3880, 4074, 4365, 5259, 5432, 5820, 6111, 6790, 6984, 7012, 8148, 8730, 8765, 10185, 10518, 11640, 12222, 12271, 13580, 14024, 15777, 16296, 17460, 17530, 20370, 21036, 24444, 24542, 26295, 27160, 30555, 31554, 34920, 35060, 36813, 40740, 42072, 48888, 49084, 52590, 61110, 61355, 63108, 70120, 73626, 78885, 81480, 98168, 105180, 110439, 122220, 122710, 126216, 147252, 157770, 170041, 184065, 210360, 220878, 244440, 245420, 294504, 315540, 340082, 368130, 441756, 490840, 510123, 552195, 631080, 680164, 736260, 850205, 883512, 1020246, 1104390, 1190287, 1360328, 1472520, 1530369, 1700410, 2040492, 2208780, 2380574, 2550615, 3060738, 3400820, 3570861, 4080984, 4417560, 4761148, 5101230, 5951435, 6121476, 6801640, 7141722, 7651845, 9522296, 10202460, 10712583, 11902870, 12242952, 14283444, 15303690, 17854305, 20404920, 21425166, 23805740, 28566888, 30607380, 35708610, 42850332, 47611480, 53562915, 61214760, 71417220, 85700664, 107125830, 142834440, 214251660, 428503320]

約数ペア:

[(1, 428503320), (2, 214251660), (3, 142834440), (4, 107125830), (5, 85700664), (6, 71417220), (7, 61214760), (8, 53562915), (9, 47611480), (10, 42850332), (12, 35708610), (14, 30607380), (15, 28566888), (18, 23805740), (20, 21425166), (21, 20404920), (24, 17854305), (28, 15303690), (30, 14283444), (35, 12242952), (36, 11902870), (40, 10712583), (42, 10202460), (45, 9522296), (56, 7651845), (60, 7141722), (63, 6801640), (70, 6121476), (72, 5951435), (84, 5101230), (90, 4761148), (97, 4417560), (105, 4080984), (120, 3570861), (126, 3400820), (140, 3060738), (168, 2550615), (180, 2380574), (194, 2208780), (210, 2040492), (252, 1700410), (280, 1530369), (291, 1472520), (315, 1360328), (360, 1190287), (388, 1104390), (420, 1020246), (485, 883512), (504, 850205), (582, 736260), (630, 680164), (679, 631080), (776, 552195), (840, 510123), (873, 490840), (970, 441756), (1164, 368130), (1260, 340082), (1358, 315540), (1455, 294504), (1746, 245420), (1753, 244440), (1940, 220878), (2037, 210360), (2328, 184065), (2520, 170041), (2716, 157770), (2910, 147252), (3395, 126216), (3492, 122710), (3506, 122220), (3880, 110439), (4074, 105180), (4365, 98168), (5259, 81480), (5432, 78885), (5820, 73626), (6111, 70120), (6790, 63108), (6984, 61355), (7012, 61110), (8148, 52590), (8730, 49084), (8765, 48888), (10185, 42072), (10518, 40740), (11640, 36813), (12222, 35060), (12271, 34920), (13580, 31554), (14024, 30555), (15777, 27160), (16296, 26295), (17460, 24542), (17530, 24444), (20370, 21036)]