129314480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 314042400

約数和(自身を除く): 184727920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 232, 278, 290, 401, 464, 556, 580, 695, 802, 1112, 1160, 1390, 1604, 2005, 2224, 2320, 2780, 3208, 4010, 4031, 5560, 6416, 8020, 8062, 11120, 11629, 16040, 16124, 20155, 23258, 32080, 32248, 40310, 46516, 55739, 58145, 64496, 80620, 93032, 111478, 116290, 161240, 186064, 222956, 232580, 278695, 322480, 445912, 465160, 557390, 891824, 930320, 1114780, 1616431, 2229560, 3232862, 4459120, 6465724, 8082155, 12931448, 16164310, 25862896, 32328620, 64657240, 129314480]

約数ペア:

[(1, 129314480), (2, 64657240), (4, 32328620), (5, 25862896), (8, 16164310), (10, 12931448), (16, 8082155), (20, 6465724), (29, 4459120), (40, 3232862), (58, 2229560), (80, 1616431), (116, 1114780), (139, 930320), (145, 891824), (232, 557390), (278, 465160), (290, 445912), (401, 322480), (464, 278695), (556, 232580), (580, 222956), (695, 186064), (802, 161240), (1112, 116290), (1160, 111478), (1390, 93032), (1604, 80620), (2005, 64496), (2224, 58145), (2320, 55739), (2780, 46516), (3208, 40310), (4010, 32248), (4031, 32080), (5560, 23258), (6416, 20155), (8020, 16124), (8062, 16040), (11120, 11629)]