198859440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63737}}^1$

素因数の和:63766

約数の個数: 80

約数和(自身を含む): 663895008

約数和(自身を除く): 465035568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 63737, 127474, 191211, 254948, 318685, 382422, 509896, 637370, 764844, 828581, 956055, 1019792, 1274740, 1529688, 1657162, 1912110, 2485743, 2549480, 3059376, 3314324, 3824220, 4142905, 4971486, 5098960, 6628648, 7648440, 8285810, 9942972, 12428715, 13257296, 15296880, 16571620, 19885944, 24857430, 33143240, 39771888, 49714860, 66286480, 99429720, 198859440]

約数ペア:

[(1, 198859440), (2, 99429720), (3, 66286480), (4, 49714860), (5, 39771888), (6, 33143240), (8, 24857430), (10, 19885944), (12, 16571620), (13, 15296880), (15, 13257296), (16, 12428715), (20, 9942972), (24, 8285810), (26, 7648440), (30, 6628648), (39, 5098960), (40, 4971486), (48, 4142905), (52, 3824220), (60, 3314324), (65, 3059376), (78, 2549480), (80, 2485743), (104, 1912110), (120, 1657162), (130, 1529688), (156, 1274740), (195, 1019792), (208, 956055), (240, 828581), (260, 764844), (312, 637370), (390, 509896), (520, 382422), (624, 318685), (780, 254948), (1040, 191211), (1560, 127474), (3120, 63737)]