322701540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 1055144832

約数和(自身を除く): 732443292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 97, 105, 140, 178, 194, 210, 267, 291, 356, 388, 420, 445, 485, 534, 582, 623, 679, 890, 970, 1068, 1164, 1246, 1335, 1358, 1455, 1780, 1869, 1940, 2037, 2492, 2670, 2716, 2910, 3115, 3395, 3738, 4074, 5340, 5820, 6230, 6790, 7476, 7921, 8148, 8633, 9345, 10185, 12460, 13580, 15842, 17266, 18690, 20370, 23763, 25899, 31684, 34532, 37380, 39605, 40740, 43165, 47526, 51798, 55447, 60431, 79210, 86330, 95052, 103596, 110894, 118815, 120862, 129495, 158420, 166341, 172660, 181293, 221788, 237630, 241724, 258990, 277235, 302155, 332682, 362586, 475260, 517980, 554470, 604310, 665364, 725172, 768337, 831705, 906465, 1108940, 1208620, 1536674, 1663410, 1812930, 2305011, 3073348, 3326820, 3625860, 3841685, 4610022, 5378359, 7683370, 9220044, 10756718, 11525055, 15366740, 16135077, 21513436, 23050110, 26891795, 32270154, 46100220, 53783590, 64540308, 80675385, 107567180, 161350770, 322701540]

約数ペア:

[(1, 322701540), (2, 161350770), (3, 107567180), (4, 80675385), (5, 64540308), (6, 53783590), (7, 46100220), (10, 32270154), (12, 26891795), (14, 23050110), (15, 21513436), (20, 16135077), (21, 15366740), (28, 11525055), (30, 10756718), (35, 9220044), (42, 7683370), (60, 5378359), (70, 4610022), (84, 3841685), (89, 3625860), (97, 3326820), (105, 3073348), (140, 2305011), (178, 1812930), (194, 1663410), (210, 1536674), (267, 1208620), (291, 1108940), (356, 906465), (388, 831705), (420, 768337), (445, 725172), (485, 665364), (534, 604310), (582, 554470), (623, 517980), (679, 475260), (890, 362586), (970, 332682), (1068, 302155), (1164, 277235), (1246, 258990), (1335, 241724), (1358, 237630), (1455, 221788), (1780, 181293), (1869, 172660), (1940, 166341), (2037, 158420), (2492, 129495), (2670, 120862), (2716, 118815), (2910, 110894), (3115, 103596), (3395, 95052), (3738, 86330), (4074, 79210), (5340, 60431), (5820, 55447), (6230, 51798), (6790, 47526), (7476, 43165), (7921, 40740), (8148, 39605), (8633, 37380), (9345, 34532), (10185, 31684), (12460, 25899), (13580, 23763), (15842, 20370), (17266, 18690)]