138284760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 297171240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 503, 580, 632, 696, 790, 870, 948, 1006, 1160, 1185, 1509, 1580, 1740, 1896, 2012, 2291, 2370, 2515, 3018, 3160, 3480, 4024, 4582, 4740, 5030, 6036, 6873, 7545, 9164, 9480, 10060, 11455, 12072, 13746, 14587, 15090, 18328, 20120, 22910, 27492, 29174, 30180, 34365, 39737, 43761, 45820, 54984, 58348, 60360, 68730, 72935, 79474, 87522, 91640, 116696, 119211, 137460, 145870, 158948, 175044, 198685, 218805, 238422, 274920, 291740, 317896, 350088, 397370, 437610, 476844, 583480, 596055, 794740, 875220, 953688, 1152373, 1192110, 1589480, 1750440, 2304746, 2384220, 3457119, 4609492, 4768440, 5761865, 6914238, 9218984, 11523730, 13828476, 17285595, 23047460, 27656952, 34571190, 46094920, 69142380, 138284760]

約数ペア:

[(1, 138284760), (2, 69142380), (3, 46094920), (4, 34571190), (5, 27656952), (6, 23047460), (8, 17285595), (10, 13828476), (12, 11523730), (15, 9218984), (20, 6914238), (24, 5761865), (29, 4768440), (30, 4609492), (40, 3457119), (58, 2384220), (60, 2304746), (79, 1750440), (87, 1589480), (116, 1192110), (120, 1152373), (145, 953688), (158, 875220), (174, 794740), (232, 596055), (237, 583480), (290, 476844), (316, 437610), (348, 397370), (395, 350088), (435, 317896), (474, 291740), (503, 274920), (580, 238422), (632, 218805), (696, 198685), (790, 175044), (870, 158948), (948, 145870), (1006, 137460), (1160, 119211), (1185, 116696), (1509, 91640), (1580, 87522), (1740, 79474), (1896, 72935), (2012, 68730), (2291, 60360), (2370, 58348), (2515, 54984), (3018, 45820), (3160, 43761), (3480, 39737), (4024, 34365), (4582, 30180), (4740, 29174), (5030, 27492), (6036, 22910), (6873, 20120), (7545, 18328), (9164, 15090), (9480, 14587), (10060, 13746), (11455, 12072)]