77214720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 176

約数和(自身を含む): 270007488

約数和(自身を除く): 192792768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 457, 480, 512, 528, 640, 660, 704, 768, 880, 914, 960, 1024, 1056, 1280, 1320, 1371, 1408, 1536, 1760, 1828, 1920, 2112, 2285, 2560, 2640, 2742, 2816, 3072, 3520, 3656, 3840, 4224, 4570, 5027, 5120, 5280, 5484, 5632, 6855, 7040, 7312, 7680, 8448, 9140, 10054, 10560, 10968, 11264, 13710, 14080, 14624, 15081, 15360, 16896, 18280, 20108, 21120, 21936, 25135, 27420, 28160, 29248, 30162, 33792, 36560, 40216, 42240, 43872, 50270, 54840, 56320, 58496, 60324, 73120, 75405, 80432, 84480, 87744, 100540, 109680, 116992, 120648, 146240, 150810, 160864, 168960, 175488, 201080, 219360, 233984, 241296, 292480, 301620, 321728, 350976, 402160, 438720, 467968, 482592, 584960, 603240, 643456, 701952, 804320, 877440, 965184, 1169920, 1206480, 1286912, 1403904, 1608640, 1754880, 1930368, 2339840, 2412960, 2573824, 3217280, 3509760, 3860736, 4825920, 5147648, 6434560, 7019520, 7721472, 9651840, 12869120, 15442944, 19303680, 25738240, 38607360, 77214720]

約数ペア:

[(1, 77214720), (2, 38607360), (3, 25738240), (4, 19303680), (5, 15442944), (6, 12869120), (8, 9651840), (10, 7721472), (11, 7019520), (12, 6434560), (15, 5147648), (16, 4825920), (20, 3860736), (22, 3509760), (24, 3217280), (30, 2573824), (32, 2412960), (33, 2339840), (40, 1930368), (44, 1754880), (48, 1608640), (55, 1403904), (60, 1286912), (64, 1206480), (66, 1169920), (80, 965184), (88, 877440), (96, 804320), (110, 701952), (120, 643456), (128, 603240), (132, 584960), (160, 482592), (165, 467968), (176, 438720), (192, 402160), (220, 350976), (240, 321728), (256, 301620), (264, 292480), (320, 241296), (330, 233984), (352, 219360), (384, 201080), (440, 175488), (457, 168960), (480, 160864), (512, 150810), (528, 146240), (640, 120648), (660, 116992), (704, 109680), (768, 100540), (880, 87744), (914, 84480), (960, 80432), (1024, 75405), (1056, 73120), (1280, 60324), (1320, 58496), (1371, 56320), (1408, 54840), (1536, 50270), (1760, 43872), (1828, 42240), (1920, 40216), (2112, 36560), (2285, 33792), (2560, 30162), (2640, 29248), (2742, 28160), (2816, 27420), (3072, 25135), (3520, 21936), (3656, 21120), (3840, 20108), (4224, 18280), (4570, 16896), (5027, 15360), (5120, 15081), (5280, 14624), (5484, 14080), (5632, 13710), (6855, 11264), (7040, 10968), (7312, 10560), (7680, 10054), (8448, 9140)]