212139720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45329}}^1$

素因数の和:45359

約数の個数: 96

約数和(自身を含む): 742505400

約数和(自身を除く): 530365680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 45329, 90658, 135987, 181316, 226645, 271974, 362632, 407961, 453290, 543948, 589277, 679935, 815922, 906580, 1087896, 1178554, 1359870, 1631844, 1767831, 1813160, 2039805, 2357108, 2719740, 2946385, 3263688, 3535662, 4079610, 4714216, 5303493, 5439480, 5892770, 7071324, 8159220, 8839155, 10606986, 11785540, 14142648, 16318440, 17678310, 21213972, 23571080, 26517465, 35356620, 42427944, 53034930, 70713240, 106069860, 212139720]

約数ペア:

[(1, 212139720), (2, 106069860), (3, 70713240), (4, 53034930), (5, 42427944), (6, 35356620), (8, 26517465), (9, 23571080), (10, 21213972), (12, 17678310), (13, 16318440), (15, 14142648), (18, 11785540), (20, 10606986), (24, 8839155), (26, 8159220), (30, 7071324), (36, 5892770), (39, 5439480), (40, 5303493), (45, 4714216), (52, 4079610), (60, 3535662), (65, 3263688), (72, 2946385), (78, 2719740), (90, 2357108), (104, 2039805), (117, 1813160), (120, 1767831), (130, 1631844), (156, 1359870), (180, 1178554), (195, 1087896), (234, 906580), (260, 815922), (312, 679935), (360, 589277), (390, 543948), (468, 453290), (520, 407961), (585, 362632), (780, 271974), (936, 226645), (1170, 181316), (1560, 135987), (2340, 90658), (4680, 45329)]