139975360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 168

約数和(自身を含む): 396118080

約数和(自身を除く): 256142720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 113, 140, 158, 160, 196, 224, 226, 245, 280, 316, 320, 392, 395, 448, 452, 490, 553, 560, 565, 632, 784, 790, 791, 904, 980, 1106, 1120, 1130, 1264, 1568, 1580, 1582, 1808, 1960, 2212, 2240, 2260, 2528, 2765, 3136, 3160, 3164, 3616, 3871, 3920, 3955, 4424, 4520, 5056, 5530, 5537, 6320, 6328, 7232, 7742, 7840, 7910, 8848, 8927, 9040, 11060, 11074, 12640, 12656, 15484, 15680, 15820, 17696, 17854, 18080, 19355, 22120, 22148, 25280, 25312, 27685, 30968, 31640, 35392, 35708, 36160, 38710, 44240, 44296, 44635, 50624, 55370, 61936, 62489, 63280, 71416, 77420, 88480, 88592, 89270, 110740, 123872, 124978, 126560, 142832, 154840, 176960, 177184, 178540, 221480, 247744, 249956, 253120, 285664, 309680, 312445, 354368, 357080, 437423, 442960, 499912, 571328, 619360, 624890, 714160, 874846, 885920, 999824, 1238720, 1249780, 1428320, 1749692, 1771840, 1999648, 2187115, 2499560, 2856640, 3499384, 3999296, 4374230, 4999120, 6998768, 8748460, 9998240, 13997536, 17496920, 19996480, 27995072, 34993840, 69987680, 139975360]

約数ペア:

[(1, 139975360), (2, 69987680), (4, 34993840), (5, 27995072), (7, 19996480), (8, 17496920), (10, 13997536), (14, 9998240), (16, 8748460), (20, 6998768), (28, 4999120), (32, 4374230), (35, 3999296), (40, 3499384), (49, 2856640), (56, 2499560), (64, 2187115), (70, 1999648), (79, 1771840), (80, 1749692), (98, 1428320), (112, 1249780), (113, 1238720), (140, 999824), (158, 885920), (160, 874846), (196, 714160), (224, 624890), (226, 619360), (245, 571328), (280, 499912), (316, 442960), (320, 437423), (392, 357080), (395, 354368), (448, 312445), (452, 309680), (490, 285664), (553, 253120), (560, 249956), (565, 247744), (632, 221480), (784, 178540), (790, 177184), (791, 176960), (904, 154840), (980, 142832), (1106, 126560), (1120, 124978), (1130, 123872), (1264, 110740), (1568, 89270), (1580, 88592), (1582, 88480), (1808, 77420), (1960, 71416), (2212, 63280), (2240, 62489), (2260, 61936), (2528, 55370), (2765, 50624), (3136, 44635), (3160, 44296), (3164, 44240), (3616, 38710), (3871, 36160), (3920, 35708), (3955, 35392), (4424, 31640), (4520, 30968), (5056, 27685), (5530, 25312), (5537, 25280), (6320, 22148), (6328, 22120), (7232, 19355), (7742, 18080), (7840, 17854), (7910, 17696), (8848, 15820), (8927, 15680), (9040, 15484), (11060, 12656), (11074, 12640)]