146142920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2115

約数の個数: 128

約数和(自身を含む): 427991040

約数和(自身を除く): 281848120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 2024, 2063, 2530, 3080, 3220, 3542, 4126, 5060, 6440, 7084, 8252, 8855, 10120, 10315, 14168, 14441, 16504, 17710, 20630, 22693, 28882, 35420, 41260, 45386, 47449, 57764, 70840, 72205, 82520, 90772, 94898, 113465, 115528, 144410, 158851, 181544, 189796, 226930, 237245, 288820, 317702, 332143, 379592, 453860, 474490, 521939, 577640, 635404, 664286, 794255, 907720, 948980, 1043878, 1270808, 1328572, 1588510, 1660715, 1897960, 2087756, 2609695, 2657144, 3177020, 3321430, 3653573, 4175512, 5219390, 6354040, 6642860, 7307146, 10438780, 13285720, 14614292, 18267865, 20877560, 29228584, 36535730, 73071460, 146142920]

約数ペア:

[(1, 146142920), (2, 73071460), (4, 36535730), (5, 29228584), (7, 20877560), (8, 18267865), (10, 14614292), (11, 13285720), (14, 10438780), (20, 7307146), (22, 6642860), (23, 6354040), (28, 5219390), (35, 4175512), (40, 3653573), (44, 3321430), (46, 3177020), (55, 2657144), (56, 2609695), (70, 2087756), (77, 1897960), (88, 1660715), (92, 1588510), (110, 1328572), (115, 1270808), (140, 1043878), (154, 948980), (161, 907720), (184, 794255), (220, 664286), (230, 635404), (253, 577640), (280, 521939), (308, 474490), (322, 453860), (385, 379592), (440, 332143), (460, 317702), (506, 288820), (616, 237245), (644, 226930), (770, 189796), (805, 181544), (920, 158851), (1012, 144410), (1265, 115528), (1288, 113465), (1540, 94898), (1610, 90772), (1771, 82520), (2024, 72205), (2063, 70840), (2530, 57764), (3080, 47449), (3220, 45386), (3542, 41260), (4126, 35420), (5060, 28882), (6440, 22693), (7084, 20630), (8252, 17710), (8855, 16504), (10120, 14441), (10315, 14168)]