156063420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1931}}^1$

素因数の和:2395

約数の個数: 72

約数和(自身を含む): 474692400

約数和(自身を除く): 318628980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 1931, 2245, 2694, 3862, 4041, 4490, 5388, 5793, 6735, 7724, 8082, 8980, 9655, 11586, 13470, 16164, 17379, 19310, 20205, 23172, 26940, 28965, 34758, 38620, 40410, 57930, 69516, 80820, 86895, 115860, 173790, 347580, 867019, 1734038, 2601057, 3468076, 4335095, 5202114, 7803171, 8670190, 10404228, 13005285, 15606342, 17340380, 26010570, 31212684, 39015855, 52021140, 78031710, 156063420]

約数ペア:

[(1, 156063420), (2, 78031710), (3, 52021140), (4, 39015855), (5, 31212684), (6, 26010570), (9, 17340380), (10, 15606342), (12, 13005285), (15, 10404228), (18, 8670190), (20, 7803171), (30, 5202114), (36, 4335095), (45, 3468076), (60, 2601057), (90, 1734038), (180, 867019), (449, 347580), (898, 173790), (1347, 115860), (1796, 86895), (1931, 80820), (2245, 69516), (2694, 57930), (3862, 40410), (4041, 38620), (4490, 34758), (5388, 28965), (5793, 26940), (6735, 23172), (7724, 20205), (8082, 19310), (8980, 17379), (9655, 16164), (11586, 13470)]