15041264480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{8893}}^1$

素因数の和:8981

約数の個数: 144

約数和(自身を含む): 40060781712

約数和(自身を除く): 25019517232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 961, 992, 1240, 1364, 1705, 1760, 1922, 2480, 2728, 3410, 3844, 4805, 4960, 5456, 6820, 7688, 8893, 9610, 10571, 10912, 13640, 15376, 17786, 19220, 21142, 27280, 30752, 35572, 38440, 42284, 44465, 52855, 54560, 71144, 76880, 84568, 88930, 97823, 105710, 142288, 153760, 169136, 177860, 195646, 211420, 275683, 284576, 338272, 355720, 391292, 422840, 489115, 551366, 711440, 782584, 845680, 978230, 1102732, 1378415, 1422880, 1565168, 1691360, 1956460, 2205464, 2756830, 3032513, 3130336, 3912920, 4410928, 5513660, 6065026, 7825840, 8546173, 8821856, 11027320, 12130052, 15162565, 15651680, 17092346, 22054640, 24260104, 30325130, 34184692, 42730865, 44109280, 48520208, 60650260, 68369384, 85461730, 94007903, 97040416, 121300520, 136738768, 170923460, 188015806, 242601040, 273477536, 341846920, 376031612, 470039515, 485202080, 683693840, 752063224, 940079030, 1367387680, 1504126448, 1880158060, 3008252896, 3760316120, 7520632240, 15041264480]

約数ペア:

[(1, 15041264480), (2, 7520632240), (4, 3760316120), (5, 3008252896), (8, 1880158060), (10, 1504126448), (11, 1367387680), (16, 940079030), (20, 752063224), (22, 683693840), (31, 485202080), (32, 470039515), (40, 376031612), (44, 341846920), (55, 273477536), (62, 242601040), (80, 188015806), (88, 170923460), (110, 136738768), (124, 121300520), (155, 97040416), (160, 94007903), (176, 85461730), (220, 68369384), (248, 60650260), (310, 48520208), (341, 44109280), (352, 42730865), (440, 34184692), (496, 30325130), (620, 24260104), (682, 22054640), (880, 17092346), (961, 15651680), (992, 15162565), (1240, 12130052), (1364, 11027320), (1705, 8821856), (1760, 8546173), (1922, 7825840), (2480, 6065026), (2728, 5513660), (3410, 4410928), (3844, 3912920), (4805, 3130336), (4960, 3032513), (5456, 2756830), (6820, 2205464), (7688, 1956460), (8893, 1691360), (9610, 1565168), (10571, 1422880), (10912, 1378415), (13640, 1102732), (15376, 978230), (17786, 845680), (19220, 782584), (21142, 711440), (27280, 551366), (30752, 489115), (35572, 422840), (38440, 391292), (42284, 355720), (44465, 338272), (52855, 284576), (54560, 275683), (71144, 211420), (76880, 195646), (84568, 177860), (88930, 169136), (97823, 153760), (105710, 142288)]