285546240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3541}}^1$

素因数の和:3575

約数の個数: 216

約数和(自身を含む): 1129416288

約数和(自身を除く): 843870048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3541, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 7082, 8064, 8960, 10080, 10623, 11520, 13440, 14164, 16128, 17705, 20160, 21246, 24787, 26880, 28328, 31869, 35410, 40320, 42492, 49574, 53115, 56656, 63738, 70820, 74361, 80640, 84984, 99148, 106230, 113312, 123935, 127476, 141640, 148722, 159345, 169968, 198296, 212460, 223083, 226624, 247870, 254952, 283280, 297444, 318690, 339936, 371805, 396592, 424920, 446166, 453248, 495740, 509904, 566560, 594888, 637380, 679872, 743610, 793184, 849840, 892332, 906496, 991480, 1019808, 1115415, 1133120, 1189776, 1274760, 1359744, 1487220, 1586368, 1699680, 1784664, 1982960, 2039616, 2230830, 2266240, 2379552, 2549520, 2719488, 2974440, 3172736, 3399360, 3569328, 3965920, 4079232, 4461660, 4532480, 4759104, 5099040, 5948880, 6345472, 6798720, 7138656, 7931840, 8158464, 8923320, 9518208, 10198080, 11897760, 13597440, 14277312, 15863680, 17846640, 19036416, 20396160, 23795520, 28554624, 31727360, 35693280, 40792320, 47591040, 57109248, 71386560, 95182080, 142773120, 285546240]

約数ペア:

[(1, 285546240), (2, 142773120), (3, 95182080), (4, 71386560), (5, 57109248), (6, 47591040), (7, 40792320), (8, 35693280), (9, 31727360), (10, 28554624), (12, 23795520), (14, 20396160), (15, 19036416), (16, 17846640), (18, 15863680), (20, 14277312), (21, 13597440), (24, 11897760), (28, 10198080), (30, 9518208), (32, 8923320), (35, 8158464), (36, 7931840), (40, 7138656), (42, 6798720), (45, 6345472), (48, 5948880), (56, 5099040), (60, 4759104), (63, 4532480), (64, 4461660), (70, 4079232), (72, 3965920), (80, 3569328), (84, 3399360), (90, 3172736), (96, 2974440), (105, 2719488), (112, 2549520), (120, 2379552), (126, 2266240), (128, 2230830), (140, 2039616), (144, 1982960), (160, 1784664), (168, 1699680), (180, 1586368), (192, 1487220), (210, 1359744), (224, 1274760), (240, 1189776), (252, 1133120), (256, 1115415), (280, 1019808), (288, 991480), (315, 906496), (320, 892332), (336, 849840), (360, 793184), (384, 743610), (420, 679872), (448, 637380), (480, 594888), (504, 566560), (560, 509904), (576, 495740), (630, 453248), (640, 446166), (672, 424920), (720, 396592), (768, 371805), (840, 339936), (896, 318690), (960, 297444), (1008, 283280), (1120, 254952), (1152, 247870), (1260, 226624), (1280, 223083), (1344, 212460), (1440, 198296), (1680, 169968), (1792, 159345), (1920, 148722), (2016, 141640), (2240, 127476), (2304, 123935), (2520, 113312), (2688, 106230), (2880, 99148), (3360, 84984), (3541, 80640), (3840, 74361), (4032, 70820), (4480, 63738), (5040, 56656), (5376, 53115), (5760, 49574), (6720, 42492), (7082, 40320), (8064, 35410), (8960, 31869), (10080, 28328), (10623, 26880), (11520, 24787), (13440, 21246), (14164, 20160), (16128, 17705)]