512158500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 1880686080

約数和(自身を除く): 1368527580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 71, 75, 84, 90, 100, 105, 125, 126, 140, 142, 150, 175, 180, 210, 213, 225, 229, 250, 252, 284, 300, 315, 350, 355, 375, 420, 426, 450, 458, 497, 500, 525, 630, 639, 687, 700, 710, 750, 852, 875, 900, 916, 994, 1050, 1065, 1125, 1145, 1260, 1278, 1374, 1420, 1491, 1500, 1575, 1603, 1750, 1775, 1988, 2061, 2100, 2130, 2250, 2290, 2485, 2556, 2625, 2748, 2982, 3150, 3195, 3206, 3435, 3500, 3550, 4122, 4260, 4473, 4500, 4580, 4809, 4970, 5250, 5325, 5725, 5964, 6300, 6390, 6412, 6870, 7100, 7455, 7875, 8015, 8244, 8875, 8946, 9618, 9940, 10305, 10500, 10650, 11450, 12425, 12780, 13740, 14427, 14910, 15750, 15975, 16030, 16259, 17175, 17750, 17892, 19236, 20610, 21300, 22365, 22900, 24045, 24850, 26625, 28625, 28854, 29820, 31500, 31950, 32060, 32518, 34350, 35500, 37275, 40075, 41220, 44730, 48090, 48777, 49700, 51525, 53250, 57250, 57708, 62125, 63900, 65036, 68700, 72135, 74550, 79875, 80150, 81295, 85875, 89460, 96180, 97554, 103050, 106500, 111825, 113813, 114500, 120225, 124250, 144270, 146331, 149100, 159750, 160300, 162590, 171750, 186375, 195108, 200375, 206100, 223650, 227626, 240450, 243885, 248500, 257625, 288540, 292662, 319500, 325180, 341439, 343500, 360675, 372750, 400750, 406475, 447300, 455252, 480900, 487770, 515250, 559125, 569065, 585324, 601125, 682878, 721350, 731655, 745500, 801500, 812950, 975540, 1024317, 1030500, 1118250, 1138130, 1202250, 1219425, 1365756, 1442700, 1463310, 1625900, 1707195, 1803375, 2032375, 2048634, 2236500, 2276260, 2404500, 2438850, 2845325, 2926620, 3414390, 3606750, 3658275, 4064750, 4097268, 4877700, 5121585, 5690650, 6097125, 6828780, 7213500, 7316550, 8129500, 8535975, 10243170, 11381300, 12194250, 14226625, 14633100, 17071950, 18291375, 20486340, 24388500, 25607925, 28453250, 34143900, 36582750, 42679875, 51215850, 56906500, 73165500, 85359750, 102431700, 128039625, 170719500, 256079250, 512158500]

約数ペア:

[(1, 512158500), (2, 256079250), (3, 170719500), (4, 128039625), (5, 102431700), (6, 85359750), (7, 73165500), (9, 56906500), (10, 51215850), (12, 42679875), (14, 36582750), (15, 34143900), (18, 28453250), (20, 25607925), (21, 24388500), (25, 20486340), (28, 18291375), (30, 17071950), (35, 14633100), (36, 14226625), (42, 12194250), (45, 11381300), (50, 10243170), (60, 8535975), (63, 8129500), (70, 7316550), (71, 7213500), (75, 6828780), (84, 6097125), (90, 5690650), (100, 5121585), (105, 4877700), (125, 4097268), (126, 4064750), (140, 3658275), (142, 3606750), (150, 3414390), (175, 2926620), (180, 2845325), (210, 2438850), (213, 2404500), (225, 2276260), (229, 2236500), (250, 2048634), (252, 2032375), (284, 1803375), (300, 1707195), (315, 1625900), (350, 1463310), (355, 1442700), (375, 1365756), (420, 1219425), (426, 1202250), (450, 1138130), (458, 1118250), (497, 1030500), (500, 1024317), (525, 975540), (630, 812950), (639, 801500), (687, 745500), (700, 731655), (710, 721350), (750, 682878), (852, 601125), (875, 585324), (900, 569065), (916, 559125), (994, 515250), (1050, 487770), (1065, 480900), (1125, 455252), (1145, 447300), (1260, 406475), (1278, 400750), (1374, 372750), (1420, 360675), (1491, 343500), (1500, 341439), (1575, 325180), (1603, 319500), (1750, 292662), (1775, 288540), (1988, 257625), (2061, 248500), (2100, 243885), (2130, 240450), (2250, 227626), (2290, 223650), (2485, 206100), (2556, 200375), (2625, 195108), (2748, 186375), (2982, 171750), (3150, 162590), (3195, 160300), (3206, 159750), (3435, 149100), (3500, 146331), (3550, 144270), (4122, 124250), (4260, 120225), (4473, 114500), (4500, 113813), (4580, 111825), (4809, 106500), (4970, 103050), (5250, 97554), (5325, 96180), (5725, 89460), (5964, 85875), (6300, 81295), (6390, 80150), (6412, 79875), (6870, 74550), (7100, 72135), (7455, 68700), (7875, 65036), (8015, 63900), (8244, 62125), (8875, 57708), (8946, 57250), (9618, 53250), (9940, 51525), (10305, 49700), (10500, 48777), (10650, 48090), (11450, 44730), (12425, 41220), (12780, 40075), (13740, 37275), (14427, 35500), (14910, 34350), (15750, 32518), (15975, 32060), (16030, 31950), (16259, 31500), (17175, 29820), (17750, 28854), (17892, 28625), (19236, 26625), (20610, 24850), (21300, 24045), (22365, 22900)]