388014720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 1244808000

約数和(自身を除く): 856793280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 240, 320, 358, 384, 480, 537, 640, 716, 895, 960, 1074, 1129, 1432, 1790, 1920, 2148, 2258, 2685, 2864, 3387, 3580, 4296, 4516, 5370, 5645, 5728, 6774, 7160, 8592, 9032, 10740, 11290, 11456, 13548, 14320, 16935, 17184, 18064, 21480, 22580, 22912, 27096, 28640, 33870, 34368, 36128, 42960, 45160, 54192, 57280, 67740, 68736, 72256, 85920, 90320, 108384, 114560, 135480, 144512, 171840, 180640, 202091, 216768, 270960, 343680, 361280, 404182, 433536, 541920, 606273, 722560, 808364, 1010455, 1083840, 1212546, 1616728, 2020910, 2167680, 2425092, 3031365, 3233456, 4041820, 4850184, 6062730, 6466912, 8083640, 9700368, 12125460, 12933824, 16167280, 19400736, 24250920, 25867648, 32334560, 38801472, 48501840, 64669120, 77602944, 97003680, 129338240, 194007360, 388014720]

約数ペア:

[(1, 388014720), (2, 194007360), (3, 129338240), (4, 97003680), (5, 77602944), (6, 64669120), (8, 48501840), (10, 38801472), (12, 32334560), (15, 25867648), (16, 24250920), (20, 19400736), (24, 16167280), (30, 12933824), (32, 12125460), (40, 9700368), (48, 8083640), (60, 6466912), (64, 6062730), (80, 4850184), (96, 4041820), (120, 3233456), (128, 3031365), (160, 2425092), (179, 2167680), (192, 2020910), (240, 1616728), (320, 1212546), (358, 1083840), (384, 1010455), (480, 808364), (537, 722560), (640, 606273), (716, 541920), (895, 433536), (960, 404182), (1074, 361280), (1129, 343680), (1432, 270960), (1790, 216768), (1920, 202091), (2148, 180640), (2258, 171840), (2685, 144512), (2864, 135480), (3387, 114560), (3580, 108384), (4296, 90320), (4516, 85920), (5370, 72256), (5645, 68736), (5728, 67740), (6774, 57280), (7160, 54192), (8592, 45160), (9032, 42960), (10740, 36128), (11290, 34368), (11456, 33870), (13548, 28640), (14320, 27096), (16935, 22912), (17184, 22580), (18064, 21480)]