155156940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4513}}^1$

素因数の和:4719

約数の個数: 72

約数和(自身を含む): 473211648

約数和(自身を除く): 318054708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 4513, 5730, 6876, 8595, 9026, 11460, 13539, 17190, 18052, 22565, 27078, 34380, 40617, 45130, 54156, 67695, 81234, 90260, 135390, 162468, 203085, 270780, 406170, 812340, 861983, 1723966, 2585949, 3447932, 4309915, 5171898, 7757847, 8619830, 10343796, 12929745, 15515694, 17239660, 25859490, 31031388, 38789235, 51718980, 77578470, 155156940]

約数ペア:

[(1, 155156940), (2, 77578470), (3, 51718980), (4, 38789235), (5, 31031388), (6, 25859490), (9, 17239660), (10, 15515694), (12, 12929745), (15, 10343796), (18, 8619830), (20, 7757847), (30, 5171898), (36, 4309915), (45, 3447932), (60, 2585949), (90, 1723966), (180, 861983), (191, 812340), (382, 406170), (573, 270780), (764, 203085), (955, 162468), (1146, 135390), (1719, 90260), (1910, 81234), (2292, 67695), (2865, 54156), (3438, 45130), (3820, 40617), (4513, 34380), (5730, 27078), (6876, 22565), (8595, 18052), (9026, 17190), (11460, 13539)]