149420520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8831}}^1$

素因数の和:8895

約数の個数: 96

約数和(自身を含む): 496005120

約数和(自身を除く): 346584600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 8831, 16920, 17662, 26493, 35324, 44155, 52986, 70648, 79479, 88310, 105972, 132465, 158958, 176620, 211944, 264930, 317916, 353240, 397395, 415057, 529860, 635832, 794790, 830114, 1059720, 1245171, 1589580, 1660228, 2075285, 2490342, 3179160, 3320456, 3735513, 4150570, 4980684, 6225855, 7471026, 8301140, 9961368, 12451710, 14942052, 16602280, 18677565, 24903420, 29884104, 37355130, 49806840, 74710260, 149420520]

約数ペア:

[(1, 149420520), (2, 74710260), (3, 49806840), (4, 37355130), (5, 29884104), (6, 24903420), (8, 18677565), (9, 16602280), (10, 14942052), (12, 12451710), (15, 9961368), (18, 8301140), (20, 7471026), (24, 6225855), (30, 4980684), (36, 4150570), (40, 3735513), (45, 3320456), (47, 3179160), (60, 2490342), (72, 2075285), (90, 1660228), (94, 1589580), (120, 1245171), (141, 1059720), (180, 830114), (188, 794790), (235, 635832), (282, 529860), (360, 415057), (376, 397395), (423, 353240), (470, 317916), (564, 264930), (705, 211944), (846, 176620), (940, 158958), (1128, 132465), (1410, 105972), (1692, 88310), (1880, 79479), (2115, 70648), (2820, 52986), (3384, 44155), (4230, 35324), (5640, 26493), (8460, 17662), (8831, 16920)]