211418280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4483}}^1$

素因数の和:4631

約数の個数: 96

約数和(自身を含む): 692508960

約数和(自身を除く): 481090680

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, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4483, 4716, 5240, 5895, 7860, 8966, 9432, 11790, 13449, 15720, 17932, 22415, 23580, 26898, 35864, 40347, 44830, 47160, 53796, 67245, 80694, 89660, 107592, 134490, 161388, 179320, 201735, 268980, 322776, 403470, 537960, 587273, 806940, 1174546, 1613880, 1761819, 2349092, 2936365, 3523638, 4698184, 5285457, 5872730, 7047276, 8809095, 10570914, 11745460, 14094552, 17618190, 21141828, 23490920, 26427285, 35236380, 42283656, 52854570, 70472760, 105709140, 211418280]

約数ペア:

[(1, 211418280), (2, 105709140), (3, 70472760), (4, 52854570), (5, 42283656), (6, 35236380), (8, 26427285), (9, 23490920), (10, 21141828), (12, 17618190), (15, 14094552), (18, 11745460), (20, 10570914), (24, 8809095), (30, 7047276), (36, 5872730), (40, 5285457), (45, 4698184), (60, 3523638), (72, 2936365), (90, 2349092), (120, 1761819), (131, 1613880), (180, 1174546), (262, 806940), (360, 587273), (393, 537960), (524, 403470), (655, 322776), (786, 268980), (1048, 201735), (1179, 179320), (1310, 161388), (1572, 134490), (1965, 107592), (2358, 89660), (2620, 80694), (3144, 67245), (3930, 53796), (4483, 47160), (4716, 44830), (5240, 40347), (5895, 35864), (7860, 26898), (8966, 23580), (9432, 22415), (11790, 17932), (13449, 15720)]