527134480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1439}}^1$

素因数の和:1712

約数の個数: 80

約数和(自身を含む): 1296345600

約数和(自身を除く): 769211120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 241, 304, 380, 482, 760, 964, 1205, 1439, 1520, 1928, 2410, 2878, 3856, 4579, 4820, 5756, 7195, 9158, 9640, 11512, 14390, 18316, 19280, 22895, 23024, 27341, 28780, 36632, 45790, 54682, 57560, 73264, 91580, 109364, 115120, 136705, 183160, 218728, 273410, 346799, 366320, 437456, 546820, 693598, 1093640, 1387196, 1733995, 2187280, 2774392, 3467990, 5548784, 6589181, 6935980, 13178362, 13871960, 26356724, 27743920, 32945905, 52713448, 65891810, 105426896, 131783620, 263567240, 527134480]

約数ペア:

[(1, 527134480), (2, 263567240), (4, 131783620), (5, 105426896), (8, 65891810), (10, 52713448), (16, 32945905), (19, 27743920), (20, 26356724), (38, 13871960), (40, 13178362), (76, 6935980), (80, 6589181), (95, 5548784), (152, 3467990), (190, 2774392), (241, 2187280), (304, 1733995), (380, 1387196), (482, 1093640), (760, 693598), (964, 546820), (1205, 437456), (1439, 366320), (1520, 346799), (1928, 273410), (2410, 218728), (2878, 183160), (3856, 136705), (4579, 115120), (4820, 109364), (5756, 91580), (7195, 73264), (9158, 57560), (9640, 54682), (11512, 45790), (14390, 36632), (18316, 28780), (19280, 27341), (22895, 23024)]