175287420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12647}}^1$

素因数の和:12680

約数の個数: 144

約数和(自身を含む): 662957568

約数和(自身を除く): 487670148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 12647, 13860, 25294, 37941, 50588, 63235, 75882, 88529, 113823, 126470, 139117, 151764, 177058, 189705, 227646, 252940, 265587, 278234, 354116, 379410, 417351, 442645, 455292, 531174, 556468, 569115, 695585, 758820, 796761, 834702, 885290, 973819, 1062348, 1138230, 1252053, 1327935, 1391170, 1593522, 1669404, 1770580, 1947638, 2086755, 2276460, 2504106, 2655870, 2782340, 2921457, 3187044, 3895276, 3983805, 4173510, 4869095, 5008212, 5311740, 5842914, 6260265, 7967610, 8347020, 8764371, 9738190, 11685828, 12520530, 14607285, 15935220, 17528742, 19476380, 25041060, 29214570, 35057484, 43821855, 58429140, 87643710, 175287420]

約数ペア:

[(1, 175287420), (2, 87643710), (3, 58429140), (4, 43821855), (5, 35057484), (6, 29214570), (7, 25041060), (9, 19476380), (10, 17528742), (11, 15935220), (12, 14607285), (14, 12520530), (15, 11685828), (18, 9738190), (20, 8764371), (21, 8347020), (22, 7967610), (28, 6260265), (30, 5842914), (33, 5311740), (35, 5008212), (36, 4869095), (42, 4173510), (44, 3983805), (45, 3895276), (55, 3187044), (60, 2921457), (63, 2782340), (66, 2655870), (70, 2504106), (77, 2276460), (84, 2086755), (90, 1947638), (99, 1770580), (105, 1669404), (110, 1593522), (126, 1391170), (132, 1327935), (140, 1252053), (154, 1138230), (165, 1062348), (180, 973819), (198, 885290), (210, 834702), (220, 796761), (231, 758820), (252, 695585), (308, 569115), (315, 556468), (330, 531174), (385, 455292), (396, 442645), (420, 417351), (462, 379410), (495, 354116), (630, 278234), (660, 265587), (693, 252940), (770, 227646), (924, 189705), (990, 177058), (1155, 151764), (1260, 139117), (1386, 126470), (1540, 113823), (1980, 88529), (2310, 75882), (2772, 63235), (3465, 50588), (4620, 37941), (6930, 25294), (12647, 13860)]