99998280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1820

約数の個数: 128

約数和(自身を含む): 339811200

約数和(自身を除く): 239812920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1747, 1908, 2120, 2385, 2862, 3180, 3494, 3816, 4770, 5241, 5724, 6360, 6988, 7155, 8735, 9540, 10482, 11448, 13976, 14310, 15723, 17470, 19080, 20964, 26205, 28620, 31446, 34940, 41928, 47169, 52410, 57240, 62892, 69880, 78615, 92591, 94338, 104820, 125784, 157230, 185182, 188676, 209640, 235845, 277773, 314460, 370364, 377352, 462955, 471690, 555546, 628920, 740728, 833319, 925910, 943380, 1111092, 1388865, 1666638, 1851820, 1886760, 2222184, 2499957, 2777730, 3333276, 3703640, 4166595, 4999914, 5555460, 6666552, 8333190, 9999828, 11110920, 12499785, 16666380, 19999656, 24999570, 33332760, 49999140, 99998280]

約数ペア:

[(1, 99998280), (2, 49999140), (3, 33332760), (4, 24999570), (5, 19999656), (6, 16666380), (8, 12499785), (9, 11110920), (10, 9999828), (12, 8333190), (15, 6666552), (18, 5555460), (20, 4999914), (24, 4166595), (27, 3703640), (30, 3333276), (36, 2777730), (40, 2499957), (45, 2222184), (53, 1886760), (54, 1851820), (60, 1666638), (72, 1388865), (90, 1111092), (106, 943380), (108, 925910), (120, 833319), (135, 740728), (159, 628920), (180, 555546), (212, 471690), (216, 462955), (265, 377352), (270, 370364), (318, 314460), (360, 277773), (424, 235845), (477, 209640), (530, 188676), (540, 185182), (636, 157230), (795, 125784), (954, 104820), (1060, 94338), (1080, 92591), (1272, 78615), (1431, 69880), (1590, 62892), (1747, 57240), (1908, 52410), (2120, 47169), (2385, 41928), (2862, 34940), (3180, 31446), (3494, 28620), (3816, 26205), (4770, 20964), (5241, 19080), (5724, 17470), (6360, 15723), (6988, 14310), (7155, 13976), (8735, 11448), (9540, 10482)]