242094240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:1999

約数の個数: 144

約数和(自身を含む): 835871400

約数和(自身を除く): 593777160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1780, 1889, 2136, 2670, 2848, 3204, 3560, 3778, 4005, 4272, 5340, 5667, 6408, 7120, 7556, 8010, 8544, 9445, 10680, 11334, 12816, 14240, 15112, 16020, 17001, 18890, 21360, 22668, 25632, 28335, 30224, 32040, 34002, 37780, 42720, 45336, 56670, 60448, 64080, 68004, 75560, 85005, 90672, 113340, 128160, 136008, 151120, 168121, 170010, 181344, 226680, 272016, 302240, 336242, 340020, 453360, 504363, 544032, 672484, 680040, 840605, 906720, 1008726, 1344968, 1360080, 1513089, 1681210, 2017452, 2521815, 2689936, 2720160, 3026178, 3362420, 4034904, 5043630, 5379872, 6052356, 6724840, 7565445, 8069808, 10087260, 12104712, 13449680, 15130890, 16139616, 20174520, 24209424, 26899360, 30261780, 40349040, 48418848, 60523560, 80698080, 121047120, 242094240]

約数ペア:

[(1, 242094240), (2, 121047120), (3, 80698080), (4, 60523560), (5, 48418848), (6, 40349040), (8, 30261780), (9, 26899360), (10, 24209424), (12, 20174520), (15, 16139616), (16, 15130890), (18, 13449680), (20, 12104712), (24, 10087260), (30, 8069808), (32, 7565445), (36, 6724840), (40, 6052356), (45, 5379872), (48, 5043630), (60, 4034904), (72, 3362420), (80, 3026178), (89, 2720160), (90, 2689936), (96, 2521815), (120, 2017452), (144, 1681210), (160, 1513089), (178, 1360080), (180, 1344968), (240, 1008726), (267, 906720), (288, 840605), (356, 680040), (360, 672484), (445, 544032), (480, 504363), (534, 453360), (712, 340020), (720, 336242), (801, 302240), (890, 272016), (1068, 226680), (1335, 181344), (1424, 170010), (1440, 168121), (1602, 151120), (1780, 136008), (1889, 128160), (2136, 113340), (2670, 90672), (2848, 85005), (3204, 75560), (3560, 68004), (3778, 64080), (4005, 60448), (4272, 56670), (5340, 45336), (5667, 42720), (6408, 37780), (7120, 34002), (7556, 32040), (8010, 30224), (8544, 28335), (9445, 25632), (10680, 22668), (11334, 21360), (12816, 18890), (14240, 17001), (15112, 16020)]