317406720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 160

約数和(自身を含む): 1043067168

約数和(自身を除く): 725660448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 740, 768, 888, 960, 1110, 1117, 1184, 1280, 1480, 1536, 1776, 1920, 2220, 2234, 2368, 2560, 2960, 3351, 3552, 3840, 4440, 4468, 4736, 5585, 5920, 6702, 7104, 7680, 8880, 8936, 9472, 11170, 11840, 13404, 14208, 16755, 17760, 17872, 18944, 22340, 23680, 26808, 28416, 33510, 35520, 35744, 41329, 44680, 47360, 53616, 56832, 67020, 71040, 71488, 82658, 89360, 94720, 107232, 123987, 134040, 142080, 142976, 165316, 178720, 206645, 214464, 247974, 268080, 284160, 285952, 330632, 357440, 413290, 428928, 495948, 536160, 571904, 619935, 661264, 714880, 826580, 857856, 991896, 1072320, 1239870, 1322528, 1429760, 1653160, 1715712, 1983792, 2144640, 2479740, 2645056, 2859520, 3306320, 3967584, 4289280, 4959480, 5290112, 6612640, 7935168, 8578560, 9918960, 10580224, 13225280, 15870336, 19837920, 21160448, 26450560, 31740672, 39675840, 52901120, 63481344, 79351680, 105802240, 158703360, 317406720]

約数ペア:

[(1, 317406720), (2, 158703360), (3, 105802240), (4, 79351680), (5, 63481344), (6, 52901120), (8, 39675840), (10, 31740672), (12, 26450560), (15, 21160448), (16, 19837920), (20, 15870336), (24, 13225280), (30, 10580224), (32, 9918960), (37, 8578560), (40, 7935168), (48, 6612640), (60, 5290112), (64, 4959480), (74, 4289280), (80, 3967584), (96, 3306320), (111, 2859520), (120, 2645056), (128, 2479740), (148, 2144640), (160, 1983792), (185, 1715712), (192, 1653160), (222, 1429760), (240, 1322528), (256, 1239870), (296, 1072320), (320, 991896), (370, 857856), (384, 826580), (444, 714880), (480, 661264), (512, 619935), (555, 571904), (592, 536160), (640, 495948), (740, 428928), (768, 413290), (888, 357440), (960, 330632), (1110, 285952), (1117, 284160), (1184, 268080), (1280, 247974), (1480, 214464), (1536, 206645), (1776, 178720), (1920, 165316), (2220, 142976), (2234, 142080), (2368, 134040), (2560, 123987), (2960, 107232), (3351, 94720), (3552, 89360), (3840, 82658), (4440, 71488), (4468, 71040), (4736, 67020), (5585, 56832), (5920, 53616), (6702, 47360), (7104, 44680), (7680, 41329), (8880, 35744), (8936, 35520), (9472, 33510), (11170, 28416), (11840, 26808), (13404, 23680), (14208, 22340), (16755, 18944), (17760, 17872)]