208357560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1861}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 679704480

約数和(自身を除く): 471346920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 933, 1244, 1555, 1861, 1866, 2488, 2799, 3110, 3722, 3732, 4665, 5583, 5598, 6220, 7444, 7464, 9305, 9330, 11166, 11196, 12440, 13995, 14888, 16749, 18610, 18660, 22332, 22392, 27915, 27990, 33498, 37220, 37320, 44664, 55830, 55980, 66996, 74440, 83745, 111660, 111960, 133992, 167490, 223320, 334980, 578771, 669960, 1157542, 1736313, 2315084, 2893855, 3472626, 4630168, 5208939, 5787710, 6945252, 8681565, 10417878, 11575420, 13890504, 17363130, 20835756, 23150840, 26044695, 34726260, 41671512, 52089390, 69452520, 104178780, 208357560]

約数ペア:

[(1, 208357560), (2, 104178780), (3, 69452520), (4, 52089390), (5, 41671512), (6, 34726260), (8, 26044695), (9, 23150840), (10, 20835756), (12, 17363130), (15, 13890504), (18, 11575420), (20, 10417878), (24, 8681565), (30, 6945252), (36, 5787710), (40, 5208939), (45, 4630168), (60, 3472626), (72, 2893855), (90, 2315084), (120, 1736313), (180, 1157542), (311, 669960), (360, 578771), (622, 334980), (933, 223320), (1244, 167490), (1555, 133992), (1861, 111960), (1866, 111660), (2488, 83745), (2799, 74440), (3110, 66996), (3722, 55980), (3732, 55830), (4665, 44664), (5583, 37320), (5598, 37220), (6220, 33498), (7444, 27990), (7464, 27915), (9305, 22392), (9330, 22332), (11166, 18660), (11196, 18610), (12440, 16749), (13995, 14888)]