123290856

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 390196800

約数和(自身を除く): 266905944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 83, 92, 104, 108, 117, 138, 156, 166, 184, 207, 216, 234, 249, 276, 299, 312, 332, 351, 414, 468, 498, 529, 552, 598, 621, 664, 702, 747, 828, 897, 936, 996, 1058, 1079, 1196, 1242, 1404, 1494, 1587, 1656, 1794, 1909, 1992, 2116, 2158, 2241, 2392, 2484, 2691, 2808, 2988, 3174, 3237, 3588, 3818, 4232, 4316, 4482, 4761, 4968, 5382, 5727, 5976, 6348, 6474, 6877, 7176, 7636, 8073, 8632, 8964, 9522, 9711, 10764, 11454, 12696, 12948, 13754, 14283, 15272, 16146, 17181, 17928, 19044, 19422, 20631, 21528, 22908, 24817, 25896, 27508, 28566, 29133, 32292, 34362, 38088, 38844, 41262, 43907, 45816, 49634, 51543, 55016, 57132, 58266, 61893, 64584, 68724, 74451, 77688, 82524, 87814, 99268, 103086, 114264, 116532, 123786, 131721, 137448, 148902, 165048, 175628, 185679, 198536, 206172, 223353, 233064, 247572, 263442, 297804, 351256, 371358, 395163, 412344, 446706, 495144, 526884, 570791, 595608, 670059, 742716, 790326, 893412, 1053768, 1141582, 1185489, 1340118, 1485432, 1580652, 1712373, 1786824, 2283164, 2370978, 2680236, 3161304, 3424746, 4566328, 4741956, 5137119, 5360472, 6849492, 9483912, 10274238, 13698984, 15411357, 20548476, 30822714, 41096952, 61645428, 123290856]

約数ペア:

[(1, 123290856), (2, 61645428), (3, 41096952), (4, 30822714), (6, 20548476), (8, 15411357), (9, 13698984), (12, 10274238), (13, 9483912), (18, 6849492), (23, 5360472), (24, 5137119), (26, 4741956), (27, 4566328), (36, 3424746), (39, 3161304), (46, 2680236), (52, 2370978), (54, 2283164), (69, 1786824), (72, 1712373), (78, 1580652), (83, 1485432), (92, 1340118), (104, 1185489), (108, 1141582), (117, 1053768), (138, 893412), (156, 790326), (166, 742716), (184, 670059), (207, 595608), (216, 570791), (234, 526884), (249, 495144), (276, 446706), (299, 412344), (312, 395163), (332, 371358), (351, 351256), (414, 297804), (468, 263442), (498, 247572), (529, 233064), (552, 223353), (598, 206172), (621, 198536), (664, 185679), (702, 175628), (747, 165048), (828, 148902), (897, 137448), (936, 131721), (996, 123786), (1058, 116532), (1079, 114264), (1196, 103086), (1242, 99268), (1404, 87814), (1494, 82524), (1587, 77688), (1656, 74451), (1794, 68724), (1909, 64584), (1992, 61893), (2116, 58266), (2158, 57132), (2241, 55016), (2392, 51543), (2484, 49634), (2691, 45816), (2808, 43907), (2988, 41262), (3174, 38844), (3237, 38088), (3588, 34362), (3818, 32292), (4232, 29133), (4316, 28566), (4482, 27508), (4761, 25896), (4968, 24817), (5382, 22908), (5727, 21528), (5976, 20631), (6348, 19422), (6474, 19044), (6877, 17928), (7176, 17181), (7636, 16146), (8073, 15272), (8632, 14283), (8964, 13754), (9522, 12948), (9711, 12696), (10764, 11454)]