138336240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 160

約数和(自身を含む): 497825280

約数和(自身を除く): 359489040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1229, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2458, 2680, 2814, 3216, 3687, 3752, 4020, 4690, 4916, 5360, 5628, 6145, 7035, 7374, 7504, 8040, 8603, 9380, 9832, 11256, 12290, 14070, 14748, 16080, 17206, 18435, 18760, 19664, 22512, 24580, 25809, 28140, 29496, 34412, 36870, 37520, 43015, 49160, 51618, 56280, 58992, 68824, 73740, 82343, 86030, 98320, 103236, 112560, 129045, 137648, 147480, 164686, 172060, 206472, 247029, 258090, 294960, 329372, 344120, 411715, 412944, 494058, 516180, 576401, 658744, 688240, 823430, 988116, 1032360, 1152802, 1235145, 1317488, 1646860, 1729203, 1976232, 2064720, 2305604, 2470290, 2882005, 3293720, 3458406, 3952464, 4611208, 4940580, 5764010, 6587440, 6916812, 8646015, 9222416, 9881160, 11528020, 13833624, 17292030, 19762320, 23056040, 27667248, 34584060, 46112080, 69168120, 138336240]

約数ペア:

[(1, 138336240), (2, 69168120), (3, 46112080), (4, 34584060), (5, 27667248), (6, 23056040), (7, 19762320), (8, 17292030), (10, 13833624), (12, 11528020), (14, 9881160), (15, 9222416), (16, 8646015), (20, 6916812), (21, 6587440), (24, 5764010), (28, 4940580), (30, 4611208), (35, 3952464), (40, 3458406), (42, 3293720), (48, 2882005), (56, 2470290), (60, 2305604), (67, 2064720), (70, 1976232), (80, 1729203), (84, 1646860), (105, 1317488), (112, 1235145), (120, 1152802), (134, 1032360), (140, 988116), (168, 823430), (201, 688240), (210, 658744), (240, 576401), (268, 516180), (280, 494058), (335, 412944), (336, 411715), (402, 344120), (420, 329372), (469, 294960), (536, 258090), (560, 247029), (670, 206472), (804, 172060), (840, 164686), (938, 147480), (1005, 137648), (1072, 129045), (1229, 112560), (1340, 103236), (1407, 98320), (1608, 86030), (1680, 82343), (1876, 73740), (2010, 68824), (2345, 58992), (2458, 56280), (2680, 51618), (2814, 49160), (3216, 43015), (3687, 37520), (3752, 36870), (4020, 34412), (4690, 29496), (4916, 28140), (5360, 25809), (5628, 24580), (6145, 22512), (7035, 19664), (7374, 18760), (7504, 18435), (8040, 17206), (8603, 16080), (9380, 14748), (9832, 14070), (11256, 12290)]