156675120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 559249920

約数和(自身を除く): 402574800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 521, 537, 560, 716, 840, 895, 1042, 1074, 1253, 1432, 1563, 1680, 1790, 2084, 2148, 2506, 2605, 2685, 2864, 3126, 3580, 3647, 3759, 4168, 4296, 5012, 5210, 5370, 6252, 6265, 7160, 7294, 7518, 7815, 8336, 8592, 10024, 10420, 10740, 10941, 12504, 12530, 14320, 14588, 15036, 15630, 18235, 18795, 20048, 20840, 21480, 21882, 25008, 25060, 29176, 30072, 31260, 36470, 37590, 41680, 42960, 43764, 50120, 54705, 58352, 60144, 62520, 72940, 75180, 87528, 93259, 100240, 109410, 125040, 145880, 150360, 175056, 186518, 218820, 279777, 291760, 300720, 373036, 437640, 466295, 559554, 652813, 746072, 875280, 932590, 1119108, 1305626, 1398885, 1492144, 1865180, 1958439, 2238216, 2611252, 2797770, 3264065, 3730360, 3916878, 4476432, 5222504, 5595540, 6528130, 7460720, 7833756, 9792195, 10445008, 11191080, 13056260, 15667512, 19584390, 22382160, 26112520, 31335024, 39168780, 52225040, 78337560, 156675120]

約数ペア:

[(1, 156675120), (2, 78337560), (3, 52225040), (4, 39168780), (5, 31335024), (6, 26112520), (7, 22382160), (8, 19584390), (10, 15667512), (12, 13056260), (14, 11191080), (15, 10445008), (16, 9792195), (20, 7833756), (21, 7460720), (24, 6528130), (28, 5595540), (30, 5222504), (35, 4476432), (40, 3916878), (42, 3730360), (48, 3264065), (56, 2797770), (60, 2611252), (70, 2238216), (80, 1958439), (84, 1865180), (105, 1492144), (112, 1398885), (120, 1305626), (140, 1119108), (168, 932590), (179, 875280), (210, 746072), (240, 652813), (280, 559554), (336, 466295), (358, 437640), (420, 373036), (521, 300720), (537, 291760), (560, 279777), (716, 218820), (840, 186518), (895, 175056), (1042, 150360), (1074, 145880), (1253, 125040), (1432, 109410), (1563, 100240), (1680, 93259), (1790, 87528), (2084, 75180), (2148, 72940), (2506, 62520), (2605, 60144), (2685, 58352), (2864, 54705), (3126, 50120), (3580, 43764), (3647, 42960), (3759, 41680), (4168, 37590), (4296, 36470), (5012, 31260), (5210, 30072), (5370, 29176), (6252, 25060), (6265, 25008), (7160, 21882), (7294, 21480), (7518, 20840), (7815, 20048), (8336, 18795), (8592, 18235), (10024, 15630), (10420, 15036), (10740, 14588), (10941, 14320), (12504, 12530)]