252769440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 288

約数和(自身を含む): 1011455424

約数和(自身を除く): 758685984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 840, 880, 924, 977, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1470, 1540, 1568, 1617, 1680, 1760, 1848, 1954, 1960, 2156, 2310, 2352, 2464, 2640, 2695, 2931, 2940, 3080, 3234, 3360, 3696, 3908, 3920, 4312, 4620, 4704, 4885, 5280, 5390, 5862, 5880, 6160, 6468, 6839, 7392, 7816, 7840, 8085, 8624, 9240, 9770, 10747, 10780, 11724, 11760, 12320, 12936, 13678, 14655, 15632, 16170, 17248, 18480, 19540, 20517, 21494, 21560, 23448, 23520, 25872, 27356, 29310, 31264, 32241, 32340, 34195, 36960, 39080, 41034, 42988, 43120, 46896, 47873, 51744, 53735, 54712, 58620, 64482, 64680, 68390, 75229, 78160, 82068, 85976, 86240, 93792, 95746, 102585, 107470, 109424, 117240, 128964, 129360, 136780, 143619, 150458, 156320, 161205, 164136, 171952, 191492, 205170, 214940, 218848, 225687, 234480, 239365, 257928, 258720, 273560, 287238, 300916, 322410, 328272, 343904, 376145, 382984, 410340, 429880, 451374, 468960, 478730, 515856, 526603, 547120, 574476, 601832, 644820, 656544, 718095, 752290, 765968, 820680, 859760, 902748, 957460, 1031712, 1053206, 1094240, 1128435, 1148952, 1203664, 1289640, 1436190, 1504580, 1531936, 1579809, 1641360, 1719520, 1805496, 1914920, 2106412, 2256870, 2297904, 2407328, 2579280, 2633015, 2872380, 3009160, 3159618, 3282720, 3610992, 3829840, 4212824, 4513740, 4595808, 5158560, 5266030, 5744760, 6018320, 6319236, 7221984, 7659680, 7899045, 8425648, 9027480, 10532060, 11489520, 12036640, 12638472, 15798090, 16851296, 18054960, 21064120, 22979040, 25276944, 31596180, 36109920, 42128240, 50553888, 63192360, 84256480, 126384720, 252769440]

約数ペア:

[(1, 252769440), (2, 126384720), (3, 84256480), (4, 63192360), (5, 50553888), (6, 42128240), (7, 36109920), (8, 31596180), (10, 25276944), (11, 22979040), (12, 21064120), (14, 18054960), (15, 16851296), (16, 15798090), (20, 12638472), (21, 12036640), (22, 11489520), (24, 10532060), (28, 9027480), (30, 8425648), (32, 7899045), (33, 7659680), (35, 7221984), (40, 6319236), (42, 6018320), (44, 5744760), (48, 5266030), (49, 5158560), (55, 4595808), (56, 4513740), (60, 4212824), (66, 3829840), (70, 3610992), (77, 3282720), (80, 3159618), (84, 3009160), (88, 2872380), (96, 2633015), (98, 2579280), (105, 2407328), (110, 2297904), (112, 2256870), (120, 2106412), (132, 1914920), (140, 1805496), (147, 1719520), (154, 1641360), (160, 1579809), (165, 1531936), (168, 1504580), (176, 1436190), (196, 1289640), (210, 1203664), (220, 1148952), (224, 1128435), (231, 1094240), (240, 1053206), (245, 1031712), (264, 957460), (280, 902748), (294, 859760), (308, 820680), (330, 765968), (336, 752290), (352, 718095), (385, 656544), (392, 644820), (420, 601832), (440, 574476), (462, 547120), (480, 526603), (490, 515856), (528, 478730), (539, 468960), (560, 451374), (588, 429880), (616, 410340), (660, 382984), (672, 376145), (735, 343904), (770, 328272), (784, 322410), (840, 300916), (880, 287238), (924, 273560), (977, 258720), (980, 257928), (1056, 239365), (1078, 234480), (1120, 225687), (1155, 218848), (1176, 214940), (1232, 205170), (1320, 191492), (1470, 171952), (1540, 164136), (1568, 161205), (1617, 156320), (1680, 150458), (1760, 143619), (1848, 136780), (1954, 129360), (1960, 128964), (2156, 117240), (2310, 109424), (2352, 107470), (2464, 102585), (2640, 95746), (2695, 93792), (2931, 86240), (2940, 85976), (3080, 82068), (3234, 78160), (3360, 75229), (3696, 68390), (3908, 64680), (3920, 64482), (4312, 58620), (4620, 54712), (4704, 53735), (4885, 51744), (5280, 47873), (5390, 46896), (5862, 43120), (5880, 42988), (6160, 41034), (6468, 39080), (6839, 36960), (7392, 34195), (7816, 32340), (7840, 32241), (8085, 31264), (8624, 29310), (9240, 27356), (9770, 25872), (10747, 23520), (10780, 23448), (11724, 21560), (11760, 21494), (12320, 20517), (12936, 19540), (13678, 18480), (14655, 17248), (15632, 16170)]