448604880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 1462406400

約数和(自身を除く): 1013801520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 181, 184, 230, 240, 276, 345, 362, 368, 449, 460, 543, 552, 690, 724, 898, 905, 920, 1086, 1104, 1347, 1380, 1448, 1796, 1810, 1840, 2172, 2245, 2694, 2715, 2760, 2896, 3592, 3620, 4163, 4344, 4490, 5388, 5430, 5520, 6735, 7184, 7240, 8326, 8688, 8980, 10327, 10776, 10860, 12489, 13470, 14480, 16652, 17960, 20654, 20815, 21552, 21720, 24978, 26940, 30981, 33304, 35920, 41308, 41630, 43440, 49956, 51635, 53880, 61962, 62445, 66608, 81269, 82616, 83260, 99912, 103270, 107760, 123924, 124890, 154905, 162538, 165232, 166520, 199824, 206540, 243807, 247848, 249780, 309810, 325076, 333040, 406345, 413080, 487614, 495696, 499560, 619620, 650152, 812690, 826160, 975228, 999120, 1219035, 1239240, 1300304, 1625380, 1869187, 1950456, 2438070, 2478480, 3250760, 3738374, 3900912, 4876140, 5607561, 6501520, 7476748, 9345935, 9752280, 11215122, 14953496, 18691870, 19504560, 22430244, 28037805, 29906992, 37383740, 44860488, 56075610, 74767480, 89720976, 112151220, 149534960, 224302440, 448604880]

約数ペア:

[(1, 448604880), (2, 224302440), (3, 149534960), (4, 112151220), (5, 89720976), (6, 74767480), (8, 56075610), (10, 44860488), (12, 37383740), (15, 29906992), (16, 28037805), (20, 22430244), (23, 19504560), (24, 18691870), (30, 14953496), (40, 11215122), (46, 9752280), (48, 9345935), (60, 7476748), (69, 6501520), (80, 5607561), (92, 4876140), (115, 3900912), (120, 3738374), (138, 3250760), (181, 2478480), (184, 2438070), (230, 1950456), (240, 1869187), (276, 1625380), (345, 1300304), (362, 1239240), (368, 1219035), (449, 999120), (460, 975228), (543, 826160), (552, 812690), (690, 650152), (724, 619620), (898, 499560), (905, 495696), (920, 487614), (1086, 413080), (1104, 406345), (1347, 333040), (1380, 325076), (1448, 309810), (1796, 249780), (1810, 247848), (1840, 243807), (2172, 206540), (2245, 199824), (2694, 166520), (2715, 165232), (2760, 162538), (2896, 154905), (3592, 124890), (3620, 123924), (4163, 107760), (4344, 103270), (4490, 99912), (5388, 83260), (5430, 82616), (5520, 81269), (6735, 66608), (7184, 62445), (7240, 61962), (8326, 53880), (8688, 51635), (8980, 49956), (10327, 43440), (10776, 41630), (10860, 41308), (12489, 35920), (13470, 33304), (14480, 30981), (16652, 26940), (17960, 24978), (20654, 21720), (20815, 21552)]