80240544

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:649

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 170727264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 607, 612, 648, 816, 864, 918, 972, 1214, 1224, 1296, 1377, 1632, 1821, 1836, 1944, 2428, 2448, 2592, 2754, 3642, 3672, 3888, 4131, 4856, 4896, 5463, 5508, 7284, 7344, 7776, 8262, 9712, 10319, 10926, 11016, 14568, 14688, 16389, 16524, 19424, 20638, 21852, 22032, 29136, 30957, 32778, 33048, 41276, 43704, 44064, 49167, 58272, 61914, 65556, 66096, 82552, 87408, 92871, 98334, 123828, 131112, 132192, 147501, 165104, 174816, 185742, 196668, 247656, 262224, 278613, 295002, 330208, 371484, 393336, 495312, 524448, 557226, 590004, 742968, 786672, 835839, 990624, 1114452, 1180008, 1485936, 1573344, 1671678, 2228904, 2360016, 2507517, 2971872, 3343356, 4457808, 4720032, 5015034, 6686712, 8915616, 10030068, 13373424, 20060136, 26746848, 40120272, 80240544]

約数ペア:

[(1, 80240544), (2, 40120272), (3, 26746848), (4, 20060136), (6, 13373424), (8, 10030068), (9, 8915616), (12, 6686712), (16, 5015034), (17, 4720032), (18, 4457808), (24, 3343356), (27, 2971872), (32, 2507517), (34, 2360016), (36, 2228904), (48, 1671678), (51, 1573344), (54, 1485936), (68, 1180008), (72, 1114452), (81, 990624), (96, 835839), (102, 786672), (108, 742968), (136, 590004), (144, 557226), (153, 524448), (162, 495312), (204, 393336), (216, 371484), (243, 330208), (272, 295002), (288, 278613), (306, 262224), (324, 247656), (408, 196668), (432, 185742), (459, 174816), (486, 165104), (544, 147501), (607, 132192), (612, 131112), (648, 123828), (816, 98334), (864, 92871), (918, 87408), (972, 82552), (1214, 66096), (1224, 65556), (1296, 61914), (1377, 58272), (1632, 49167), (1821, 44064), (1836, 43704), (1944, 41276), (2428, 33048), (2448, 32778), (2592, 30957), (2754, 29136), (3642, 22032), (3672, 21852), (3888, 20638), (4131, 19424), (4856, 16524), (4896, 16389), (5463, 14688), (5508, 14568), (7284, 11016), (7344, 10926), (7776, 10319), (8262, 9712)]