157512280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9064

約数の個数: 64

約数和(自身を含む): 389318400

約数和(自身を除く): 231806120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 9011, 17480, 18022, 36044, 45055, 72088, 90110, 171209, 180220, 207253, 342418, 360440, 414506, 684836, 829012, 856045, 1036265, 1369672, 1658024, 1712090, 2072530, 3424180, 3937807, 4145060, 6848360, 7875614, 8290120, 15751228, 19689035, 31502456, 39378070, 78756140, 157512280]

約数ペア:

[(1, 157512280), (2, 78756140), (4, 39378070), (5, 31502456), (8, 19689035), (10, 15751228), (19, 8290120), (20, 7875614), (23, 6848360), (38, 4145060), (40, 3937807), (46, 3424180), (76, 2072530), (92, 1712090), (95, 1658024), (115, 1369672), (152, 1036265), (184, 856045), (190, 829012), (230, 684836), (380, 414506), (437, 360440), (460, 342418), (760, 207253), (874, 180220), (920, 171209), (1748, 90110), (2185, 72088), (3496, 45055), (4370, 36044), (8740, 18022), (9011, 17480)]