1406260240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1367}}^1$

素因数の和:1565

約数の個数: 160

約数和(自身を含む): 4103737344

約数和(自身を除く): 2697477104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 167, 176, 220, 280, 308, 334, 385, 440, 560, 616, 668, 770, 835, 880, 1169, 1232, 1336, 1367, 1540, 1670, 1837, 2338, 2672, 2734, 3080, 3340, 3674, 4676, 5468, 5845, 6160, 6680, 6835, 7348, 9185, 9352, 9569, 10936, 11690, 12859, 13360, 13670, 14696, 15037, 18370, 18704, 19138, 21872, 23380, 25718, 27340, 29392, 30074, 36740, 38276, 46760, 47845, 51436, 54680, 60148, 64295, 73480, 75185, 76552, 93520, 95690, 102872, 105259, 109360, 120296, 128590, 146960, 150370, 153104, 191380, 205744, 210518, 228289, 240592, 257180, 300740, 382760, 421036, 456578, 514360, 526295, 601480, 765520, 842072, 913156, 1028720, 1052590, 1141445, 1202960, 1598023, 1684144, 1826312, 2105180, 2282890, 2511179, 3196046, 3652624, 4210360, 4565780, 5022358, 6392092, 7990115, 8420720, 9131560, 10044716, 12555895, 12784184, 15980230, 17578253, 18263120, 20089432, 25111790, 25568368, 31960460, 35156506, 40178864, 50223580, 63920920, 70313012, 87891265, 100447160, 127841840, 140626024, 175782530, 200894320, 281252048, 351565060, 703130120, 1406260240]

約数ペア:

[(1, 1406260240), (2, 703130120), (4, 351565060), (5, 281252048), (7, 200894320), (8, 175782530), (10, 140626024), (11, 127841840), (14, 100447160), (16, 87891265), (20, 70313012), (22, 63920920), (28, 50223580), (35, 40178864), (40, 35156506), (44, 31960460), (55, 25568368), (56, 25111790), (70, 20089432), (77, 18263120), (80, 17578253), (88, 15980230), (110, 12784184), (112, 12555895), (140, 10044716), (154, 9131560), (167, 8420720), (176, 7990115), (220, 6392092), (280, 5022358), (308, 4565780), (334, 4210360), (385, 3652624), (440, 3196046), (560, 2511179), (616, 2282890), (668, 2105180), (770, 1826312), (835, 1684144), (880, 1598023), (1169, 1202960), (1232, 1141445), (1336, 1052590), (1367, 1028720), (1540, 913156), (1670, 842072), (1837, 765520), (2338, 601480), (2672, 526295), (2734, 514360), (3080, 456578), (3340, 421036), (3674, 382760), (4676, 300740), (5468, 257180), (5845, 240592), (6160, 228289), (6680, 210518), (6835, 205744), (7348, 191380), (9185, 153104), (9352, 150370), (9569, 146960), (10936, 128590), (11690, 120296), (12859, 109360), (13360, 105259), (13670, 102872), (14696, 95690), (15037, 93520), (18370, 76552), (18704, 75185), (19138, 73480), (21872, 64295), (23380, 60148), (25718, 54680), (27340, 51436), (29392, 47845), (30074, 46760), (36740, 38276)]