123280248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 387717120

約数和(自身を除く): 264436872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1201, 1222, 1316, 1833, 1974, 2184, 2402, 2444, 2632, 3603, 3666, 3948, 4277, 4804, 4888, 7206, 7332, 7896, 8407, 8554, 9608, 12831, 14412, 14664, 15613, 16814, 17108, 25221, 25662, 28824, 31226, 33628, 34216, 46839, 50442, 51324, 56447, 62452, 67256, 93678, 100884, 102648, 109291, 112894, 124904, 169341, 187356, 201768, 218582, 225788, 327873, 338682, 374712, 395129, 437164, 451576, 655746, 677364, 733811, 790258, 874328, 1185387, 1311492, 1354728, 1467622, 1580516, 2201433, 2370774, 2622984, 2935244, 3161032, 4402866, 4741548, 5136677, 5870488, 8805732, 9483096, 10273354, 15410031, 17611464, 20546708, 30820062, 41093416, 61640124, 123280248]

約数ペア:

[(1, 123280248), (2, 61640124), (3, 41093416), (4, 30820062), (6, 20546708), (7, 17611464), (8, 15410031), (12, 10273354), (13, 9483096), (14, 8805732), (21, 5870488), (24, 5136677), (26, 4741548), (28, 4402866), (39, 3161032), (42, 2935244), (47, 2622984), (52, 2370774), (56, 2201433), (78, 1580516), (84, 1467622), (91, 1354728), (94, 1311492), (104, 1185387), (141, 874328), (156, 790258), (168, 733811), (182, 677364), (188, 655746), (273, 451576), (282, 437164), (312, 395129), (329, 374712), (364, 338682), (376, 327873), (546, 225788), (564, 218582), (611, 201768), (658, 187356), (728, 169341), (987, 124904), (1092, 112894), (1128, 109291), (1201, 102648), (1222, 100884), (1316, 93678), (1833, 67256), (1974, 62452), (2184, 56447), (2402, 51324), (2444, 50442), (2632, 46839), (3603, 34216), (3666, 33628), (3948, 31226), (4277, 28824), (4804, 25662), (4888, 25221), (7206, 17108), (7332, 16814), (7896, 15613), (8407, 14664), (8554, 14412), (9608, 12831)]