153665760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 522547200

約数和(自身を除く): 368881440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 449, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 898, 920, 930, 992, 1104, 1240, 1347, 1380, 1426, 1488, 1796, 1840, 1860, 2139, 2208, 2245, 2480, 2694, 2760, 2852, 2976, 3565, 3592, 3680, 3720, 4278, 4490, 4960, 5388, 5520, 5704, 6735, 7130, 7184, 7440, 8556, 8980, 10327, 10695, 10776, 11040, 11408, 13470, 13919, 14260, 14368, 14880, 17112, 17960, 20654, 21390, 21552, 22816, 26940, 27838, 28520, 30981, 34224, 35920, 41308, 41757, 42780, 43104, 51635, 53880, 55676, 57040, 61962, 68448, 69595, 71840, 82616, 83514, 85560, 103270, 107760, 111352, 114080, 123924, 139190, 154905, 165232, 167028, 171120, 206540, 208785, 215520, 222704, 247848, 278380, 309810, 320137, 330464, 334056, 342240, 413080, 417570, 445408, 495696, 556760, 619620, 640274, 668112, 826160, 835140, 960411, 991392, 1113520, 1239240, 1280548, 1336224, 1600685, 1652320, 1670280, 1920822, 2227040, 2478480, 2561096, 3201370, 3340560, 3841644, 4802055, 4956960, 5122192, 6402740, 6681120, 7683288, 9604110, 10244384, 12805480, 15366576, 19208220, 25610960, 30733152, 38416440, 51221920, 76832880, 153665760]

約数ペア:

[(1, 153665760), (2, 76832880), (3, 51221920), (4, 38416440), (5, 30733152), (6, 25610960), (8, 19208220), (10, 15366576), (12, 12805480), (15, 10244384), (16, 9604110), (20, 7683288), (23, 6681120), (24, 6402740), (30, 5122192), (31, 4956960), (32, 4802055), (40, 3841644), (46, 3340560), (48, 3201370), (60, 2561096), (62, 2478480), (69, 2227040), (80, 1920822), (92, 1670280), (93, 1652320), (96, 1600685), (115, 1336224), (120, 1280548), (124, 1239240), (138, 1113520), (155, 991392), (160, 960411), (184, 835140), (186, 826160), (230, 668112), (240, 640274), (248, 619620), (276, 556760), (310, 495696), (345, 445408), (368, 417570), (372, 413080), (449, 342240), (460, 334056), (465, 330464), (480, 320137), (496, 309810), (552, 278380), (620, 247848), (690, 222704), (713, 215520), (736, 208785), (744, 206540), (898, 171120), (920, 167028), (930, 165232), (992, 154905), (1104, 139190), (1240, 123924), (1347, 114080), (1380, 111352), (1426, 107760), (1488, 103270), (1796, 85560), (1840, 83514), (1860, 82616), (2139, 71840), (2208, 69595), (2245, 68448), (2480, 61962), (2694, 57040), (2760, 55676), (2852, 53880), (2976, 51635), (3565, 43104), (3592, 42780), (3680, 41757), (3720, 41308), (4278, 35920), (4490, 34224), (4960, 30981), (5388, 28520), (5520, 27838), (5704, 26940), (6735, 22816), (7130, 21552), (7184, 21390), (7440, 20654), (8556, 17960), (8980, 17112), (10327, 14880), (10695, 14368), (10776, 14260), (11040, 13919), (11408, 13470)]