2186489700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 252

約数和(自身を含む): 7215046020

約数和(自身を除く): 5028556320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 89, 90, 100, 108, 135, 150, 162, 178, 180, 225, 243, 267, 270, 300, 324, 337, 356, 405, 445, 450, 486, 534, 540, 674, 675, 729, 801, 810, 890, 900, 972, 1011, 1068, 1215, 1335, 1348, 1350, 1458, 1602, 1620, 1685, 1780, 2022, 2025, 2225, 2403, 2430, 2670, 2700, 2916, 3033, 3204, 3370, 3645, 4005, 4044, 4050, 4450, 4806, 4860, 5055, 5340, 6066, 6075, 6675, 6740, 7209, 7290, 8010, 8100, 8425, 8900, 9099, 9612, 10110, 12015, 12132, 12150, 13350, 14418, 14580, 15165, 16020, 16850, 18198, 18225, 20025, 20220, 21627, 24030, 24300, 25275, 26700, 27297, 28836, 29993, 30330, 33700, 36045, 36396, 36450, 40050, 43254, 45495, 48060, 50550, 54594, 59986, 60075, 60660, 64881, 72090, 72900, 75825, 80100, 81891, 86508, 89979, 90990, 101100, 108135, 109188, 119972, 120150, 129762, 136485, 144180, 149965, 151650, 163782, 179958, 180225, 181980, 216270, 227475, 240300, 245673, 259524, 269937, 272970, 299930, 303300, 324405, 327564, 359916, 360450, 409455, 432540, 449895, 454950, 491346, 539874, 540675, 545940, 599860, 648810, 682425, 720900, 749825, 809811, 818910, 899790, 909900, 982692, 1079748, 1081350, 1228365, 1297620, 1349685, 1364850, 1499650, 1619622, 1622025, 1637820, 1799580, 2047275, 2162700, 2249475, 2429433, 2456730, 2699370, 2729700, 2999300, 3239244, 3244050, 4049055, 4094550, 4498950, 4858866, 4913460, 5398740, 6141825, 6488100, 6748425, 7288299, 8098110, 8189100, 8997900, 9717732, 12147165, 12283650, 13496850, 14576598, 16196220, 20245275, 21864897, 24294330, 24567300, 26993700, 29153196, 36441495, 40490550, 43729794, 48588660, 60735825, 72882990, 80981100, 87459588, 109324485, 121471650, 145765980, 182207475, 218648970, 242943300, 364414950, 437297940, 546622425, 728829900, 1093244850, 2186489700]

約数ペア:

[(1, 2186489700), (2, 1093244850), (3, 728829900), (4, 546622425), (5, 437297940), (6, 364414950), (9, 242943300), (10, 218648970), (12, 182207475), (15, 145765980), (18, 121471650), (20, 109324485), (25, 87459588), (27, 80981100), (30, 72882990), (36, 60735825), (45, 48588660), (50, 43729794), (54, 40490550), (60, 36441495), (75, 29153196), (81, 26993700), (89, 24567300), (90, 24294330), (100, 21864897), (108, 20245275), (135, 16196220), (150, 14576598), (162, 13496850), (178, 12283650), (180, 12147165), (225, 9717732), (243, 8997900), (267, 8189100), (270, 8098110), (300, 7288299), (324, 6748425), (337, 6488100), (356, 6141825), (405, 5398740), (445, 4913460), (450, 4858866), (486, 4498950), (534, 4094550), (540, 4049055), (674, 3244050), (675, 3239244), (729, 2999300), (801, 2729700), (810, 2699370), (890, 2456730), (900, 2429433), (972, 2249475), (1011, 2162700), (1068, 2047275), (1215, 1799580), (1335, 1637820), (1348, 1622025), (1350, 1619622), (1458, 1499650), (1602, 1364850), (1620, 1349685), (1685, 1297620), (1780, 1228365), (2022, 1081350), (2025, 1079748), (2225, 982692), (2403, 909900), (2430, 899790), (2670, 818910), (2700, 809811), (2916, 749825), (3033, 720900), (3204, 682425), (3370, 648810), (3645, 599860), (4005, 545940), (4044, 540675), (4050, 539874), (4450, 491346), (4806, 454950), (4860, 449895), (5055, 432540), (5340, 409455), (6066, 360450), (6075, 359916), (6675, 327564), (6740, 324405), (7209, 303300), (7290, 299930), (8010, 272970), (8100, 269937), (8425, 259524), (8900, 245673), (9099, 240300), (9612, 227475), (10110, 216270), (12015, 181980), (12132, 180225), (12150, 179958), (13350, 163782), (14418, 151650), (14580, 149965), (15165, 144180), (16020, 136485), (16850, 129762), (18198, 120150), (18225, 119972), (20025, 109188), (20220, 108135), (21627, 101100), (24030, 90990), (24300, 89979), (25275, 86508), (26700, 81891), (27297, 80100), (28836, 75825), (29993, 72900), (30330, 72090), (33700, 64881), (36045, 60660), (36396, 60075), (36450, 59986), (40050, 54594), (43254, 50550), (45495, 48060)]