190783920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25643}}^1$

素因数の和:25690

約数の個数: 80

約数和(自身を含む): 610532352

約数和(自身を除く): 419748432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 25643, 51286, 76929, 102572, 128215, 153858, 205144, 256430, 307716, 384645, 410288, 512860, 615432, 769290, 794933, 1025720, 1230864, 1538580, 1589866, 2051440, 2384799, 3077160, 3179732, 3974665, 4769598, 6154320, 6359464, 7949330, 9539196, 11923995, 12718928, 15898660, 19078392, 23847990, 31797320, 38156784, 47695980, 63594640, 95391960, 190783920]

約数ペア:

[(1, 190783920), (2, 95391960), (3, 63594640), (4, 47695980), (5, 38156784), (6, 31797320), (8, 23847990), (10, 19078392), (12, 15898660), (15, 12718928), (16, 11923995), (20, 9539196), (24, 7949330), (30, 6359464), (31, 6154320), (40, 4769598), (48, 3974665), (60, 3179732), (62, 3077160), (80, 2384799), (93, 2051440), (120, 1589866), (124, 1538580), (155, 1230864), (186, 1025720), (240, 794933), (248, 769290), (310, 615432), (372, 512860), (465, 410288), (496, 384645), (620, 307716), (744, 256430), (930, 205144), (1240, 153858), (1488, 128215), (1860, 102572), (2480, 76929), (3720, 51286), (7440, 25643)]