1517316440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1537

約数の個数: 128

約数和(自身を含む): 3814041600

約数和(自身を除く): 2296725160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 61, 76, 92, 95, 115, 122, 152, 184, 190, 230, 244, 305, 380, 437, 460, 488, 610, 760, 874, 920, 1159, 1220, 1403, 1423, 1748, 2185, 2318, 2440, 2806, 2846, 3496, 4370, 4636, 5612, 5692, 5795, 7015, 7115, 8740, 9272, 11224, 11384, 11590, 14030, 14230, 17480, 23180, 26657, 27037, 28060, 28460, 32729, 46360, 53314, 54074, 56120, 56920, 65458, 86803, 106628, 108148, 130916, 133285, 135185, 163645, 173606, 213256, 216296, 261832, 266570, 270370, 327290, 347212, 434015, 533140, 540740, 621851, 654580, 694424, 868030, 1066280, 1081480, 1243702, 1309160, 1649257, 1736060, 1996469, 2487404, 3109255, 3298514, 3472120, 3992938, 4974808, 6218510, 6597028, 7985876, 8246285, 9982345, 12437020, 13194056, 15971752, 16492570, 19964690, 24874040, 32985140, 37932911, 39929380, 65970280, 75865822, 79858760, 151731644, 189664555, 303463288, 379329110, 758658220, 1517316440]

約数ペア:

[(1, 1517316440), (2, 758658220), (4, 379329110), (5, 303463288), (8, 189664555), (10, 151731644), (19, 79858760), (20, 75865822), (23, 65970280), (38, 39929380), (40, 37932911), (46, 32985140), (61, 24874040), (76, 19964690), (92, 16492570), (95, 15971752), (115, 13194056), (122, 12437020), (152, 9982345), (184, 8246285), (190, 7985876), (230, 6597028), (244, 6218510), (305, 4974808), (380, 3992938), (437, 3472120), (460, 3298514), (488, 3109255), (610, 2487404), (760, 1996469), (874, 1736060), (920, 1649257), (1159, 1309160), (1220, 1243702), (1403, 1081480), (1423, 1066280), (1748, 868030), (2185, 694424), (2318, 654580), (2440, 621851), (2806, 540740), (2846, 533140), (3496, 434015), (4370, 347212), (4636, 327290), (5612, 270370), (5692, 266570), (5795, 261832), (7015, 216296), (7115, 213256), (8740, 173606), (9272, 163645), (11224, 135185), (11384, 133285), (11590, 130916), (14030, 108148), (14230, 106628), (17480, 86803), (23180, 65458), (26657, 56920), (27037, 56120), (28060, 54074), (28460, 53314), (32729, 46360)]