80007912

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 238360320

約数和(自身を除く): 158352408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 47, 54, 71, 72, 74, 81, 94, 108, 111, 141, 142, 148, 162, 188, 213, 216, 222, 282, 284, 296, 324, 333, 376, 423, 426, 444, 564, 568, 639, 648, 666, 846, 852, 888, 999, 1128, 1269, 1278, 1332, 1692, 1704, 1739, 1917, 1998, 2538, 2556, 2627, 2664, 2997, 3337, 3384, 3478, 3807, 3834, 3996, 5076, 5112, 5217, 5254, 5751, 5994, 6674, 6956, 7614, 7668, 7881, 7992, 10011, 10152, 10434, 10508, 11502, 11988, 13348, 13912, 15228, 15336, 15651, 15762, 20022, 20868, 21016, 23004, 23643, 23976, 26696, 30033, 30456, 31302, 31524, 40044, 41736, 46008, 46953, 47286, 60066, 62604, 63048, 70929, 80088, 90099, 93906, 94572, 120132, 123469, 125208, 140859, 141858, 180198, 187812, 189144, 212787, 240264, 246938, 270297, 281718, 283716, 360396, 370407, 375624, 425574, 493876, 540594, 563436, 567432, 720792, 740814, 851148, 987752, 1081188, 1111221, 1126872, 1481628, 1702296, 2162376, 2222442, 2963256, 3333663, 4444884, 6667326, 8889768, 10000989, 13334652, 20001978, 26669304, 40003956, 80007912]

約数ペア:

[(1, 80007912), (2, 40003956), (3, 26669304), (4, 20001978), (6, 13334652), (8, 10000989), (9, 8889768), (12, 6667326), (18, 4444884), (24, 3333663), (27, 2963256), (36, 2222442), (37, 2162376), (47, 1702296), (54, 1481628), (71, 1126872), (72, 1111221), (74, 1081188), (81, 987752), (94, 851148), (108, 740814), (111, 720792), (141, 567432), (142, 563436), (148, 540594), (162, 493876), (188, 425574), (213, 375624), (216, 370407), (222, 360396), (282, 283716), (284, 281718), (296, 270297), (324, 246938), (333, 240264), (376, 212787), (423, 189144), (426, 187812), (444, 180198), (564, 141858), (568, 140859), (639, 125208), (648, 123469), (666, 120132), (846, 94572), (852, 93906), (888, 90099), (999, 80088), (1128, 70929), (1269, 63048), (1278, 62604), (1332, 60066), (1692, 47286), (1704, 46953), (1739, 46008), (1917, 41736), (1998, 40044), (2538, 31524), (2556, 31302), (2627, 30456), (2664, 30033), (2997, 26696), (3337, 23976), (3384, 23643), (3478, 23004), (3807, 21016), (3834, 20868), (3996, 20022), (5076, 15762), (5112, 15651), (5217, 15336), (5254, 15228), (5751, 13912), (5994, 13348), (6674, 11988), (6956, 11502), (7614, 10508), (7668, 10434), (7881, 10152), (7992, 10011)]