156720400128

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1193351}}^1$

素因数の和:1193395

約数の個数: 144

約数和(自身を含む): 487842297600

約数和(自身を除く): 331121897472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4864, 5472, 6912, 7296, 8208, 10944, 14592, 16416, 21888, 32832, 43776, 65664, 131328, 1193351, 2386702, 3580053, 4773404, 7160106, 9546808, 10740159, 14320212, 19093616, 21480318, 22673669, 28640424, 32220477, 38187232, 42960636, 45347338, 57280848, 64440954, 68021007, 76374464, 85921272, 90694676, 114561696, 128881908, 136042014, 152748928, 171842544, 181389352, 204063021, 229123392, 257763816, 272084028, 305497856, 343685088, 362778704, 408126042, 458246784, 515527632, 544168056, 612189063, 687370176, 725557408, 816252084, 916493568, 1031055264, 1088336112, 1224378126, 1374740352, 1451114816, 1632504168, 2062110528, 2176672224, 2448756252, 2749480704, 2902229632, 3265008336, 4124221056, 4353344448, 4897512504, 5804459264, 6530016672, 8248442112, 8706688896, 9795025008, 13060033344, 17413377792, 19590050016, 26120066688, 39180100032, 52240133376, 78360200064, 156720400128]

約数ペア:

[(1, 156720400128), (2, 78360200064), (3, 52240133376), (4, 39180100032), (6, 26120066688), (8, 19590050016), (9, 17413377792), (12, 13060033344), (16, 9795025008), (18, 8706688896), (19, 8248442112), (24, 6530016672), (27, 5804459264), (32, 4897512504), (36, 4353344448), (38, 4124221056), (48, 3265008336), (54, 2902229632), (57, 2749480704), (64, 2448756252), (72, 2176672224), (76, 2062110528), (96, 1632504168), (108, 1451114816), (114, 1374740352), (128, 1224378126), (144, 1088336112), (152, 1031055264), (171, 916493568), (192, 816252084), (216, 725557408), (228, 687370176), (256, 612189063), (288, 544168056), (304, 515527632), (342, 458246784), (384, 408126042), (432, 362778704), (456, 343685088), (513, 305497856), (576, 272084028), (608, 257763816), (684, 229123392), (768, 204063021), (864, 181389352), (912, 171842544), (1026, 152748928), (1152, 136042014), (1216, 128881908), (1368, 114561696), (1728, 90694676), (1824, 85921272), (2052, 76374464), (2304, 68021007), (2432, 64440954), (2736, 57280848), (3456, 45347338), (3648, 42960636), (4104, 38187232), (4864, 32220477), (5472, 28640424), (6912, 22673669), (7296, 21480318), (8208, 19093616), (10944, 14320212), (14592, 10740159), (16416, 9546808), (21888, 7160106), (32832, 4773404), (43776, 3580053), (65664, 2386702), (131328, 1193351)]