140256024

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 255110376

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 152, 172, 184, 228, 258, 276, 311, 344, 437, 456, 516, 552, 622, 817, 874, 933, 989, 1032, 1244, 1311, 1634, 1748, 1866, 1978, 2451, 2488, 2622, 2967, 3268, 3496, 3732, 3956, 4902, 5244, 5909, 5934, 6536, 7153, 7464, 7912, 9804, 10488, 11818, 11868, 13373, 14306, 17727, 18791, 19608, 21459, 23636, 23736, 26746, 28612, 35454, 37582, 40119, 42918, 47272, 53492, 56373, 57224, 70908, 75164, 80238, 85836, 106984, 112746, 135907, 141816, 150328, 160476, 171672, 225492, 254087, 271814, 307579, 320952, 407721, 450984, 508174, 543628, 615158, 762261, 815442, 922737, 1016348, 1087256, 1230316, 1524522, 1630884, 1845474, 2032696, 2460632, 3049044, 3261768, 3690948, 5844001, 6098088, 7381896, 11688002, 17532003, 23376004, 35064006, 46752008, 70128012, 140256024]

約数ペア:

[(1, 140256024), (2, 70128012), (3, 46752008), (4, 35064006), (6, 23376004), (8, 17532003), (12, 11688002), (19, 7381896), (23, 6098088), (24, 5844001), (38, 3690948), (43, 3261768), (46, 3049044), (57, 2460632), (69, 2032696), (76, 1845474), (86, 1630884), (92, 1524522), (114, 1230316), (129, 1087256), (138, 1016348), (152, 922737), (172, 815442), (184, 762261), (228, 615158), (258, 543628), (276, 508174), (311, 450984), (344, 407721), (437, 320952), (456, 307579), (516, 271814), (552, 254087), (622, 225492), (817, 171672), (874, 160476), (933, 150328), (989, 141816), (1032, 135907), (1244, 112746), (1311, 106984), (1634, 85836), (1748, 80238), (1866, 75164), (1978, 70908), (2451, 57224), (2488, 56373), (2622, 53492), (2967, 47272), (3268, 42918), (3496, 40119), (3732, 37582), (3956, 35454), (4902, 28612), (5244, 26746), (5909, 23736), (5934, 23636), (6536, 21459), (7153, 19608), (7464, 18791), (7912, 17727), (9804, 14306), (10488, 13373), (11818, 11868)]