162385440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1615

約数の個数: 192

約数和(自身を含む): 603832320

約数和(自身を除く): 441446880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1559, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3118, 3255, 3360, 3472, 3720, 4340, 4677, 4960, 5208, 6236, 6510, 6944, 7440, 7795, 8680, 9354, 10416, 10913, 12472, 13020, 14880, 15590, 17360, 18708, 20832, 21826, 23385, 24944, 26040, 31180, 32739, 34720, 37416, 43652, 46770, 48329, 49888, 52080, 54565, 62360, 65478, 74832, 87304, 93540, 96658, 104160, 109130, 124720, 130956, 144987, 149664, 163695, 174608, 187080, 193316, 218260, 241645, 249440, 261912, 289974, 327390, 338303, 349216, 374160, 386632, 436520, 483290, 523824, 579948, 654780, 676606, 724935, 748320, 773264, 873040, 966580, 1014909, 1047648, 1159896, 1309560, 1353212, 1449870, 1546528, 1691515, 1746080, 1933160, 2029818, 2319792, 2619120, 2706424, 2899740, 3383030, 3866320, 4059636, 4639584, 5074545, 5238240, 5412848, 5799480, 6766060, 7732640, 8119272, 10149090, 10825696, 11598960, 13532120, 16238544, 20298180, 23197920, 27064240, 32477088, 40596360, 54128480, 81192720, 162385440]

約数ペア:

[(1, 162385440), (2, 81192720), (3, 54128480), (4, 40596360), (5, 32477088), (6, 27064240), (7, 23197920), (8, 20298180), (10, 16238544), (12, 13532120), (14, 11598960), (15, 10825696), (16, 10149090), (20, 8119272), (21, 7732640), (24, 6766060), (28, 5799480), (30, 5412848), (31, 5238240), (32, 5074545), (35, 4639584), (40, 4059636), (42, 3866320), (48, 3383030), (56, 2899740), (60, 2706424), (62, 2619120), (70, 2319792), (80, 2029818), (84, 1933160), (93, 1746080), (96, 1691515), (105, 1546528), (112, 1449870), (120, 1353212), (124, 1309560), (140, 1159896), (155, 1047648), (160, 1014909), (168, 966580), (186, 873040), (210, 773264), (217, 748320), (224, 724935), (240, 676606), (248, 654780), (280, 579948), (310, 523824), (336, 483290), (372, 436520), (420, 386632), (434, 374160), (465, 349216), (480, 338303), (496, 327390), (560, 289974), (620, 261912), (651, 249440), (672, 241645), (744, 218260), (840, 193316), (868, 187080), (930, 174608), (992, 163695), (1085, 149664), (1120, 144987), (1240, 130956), (1302, 124720), (1488, 109130), (1559, 104160), (1680, 96658), (1736, 93540), (1860, 87304), (2170, 74832), (2480, 65478), (2604, 62360), (2976, 54565), (3118, 52080), (3255, 49888), (3360, 48329), (3472, 46770), (3720, 43652), (4340, 37416), (4677, 34720), (4960, 32739), (5208, 31180), (6236, 26040), (6510, 24944), (6944, 23385), (7440, 21826), (7795, 20832), (8680, 18708), (9354, 17360), (10416, 15590), (10913, 14880), (12472, 13020)]