1955072000

素因数分解:

$2^{11}\times 5^3\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 192

約数和(自身を含む): 5580731520

約数和(自身を除く): 3625659520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 512, 560, 640, 700, 800, 875, 896, 1000, 1024, 1091, 1120, 1280, 1400, 1600, 1750, 1792, 2000, 2048, 2182, 2240, 2560, 2800, 3200, 3500, 3584, 4000, 4364, 4480, 5120, 5455, 5600, 6400, 7000, 7168, 7637, 8000, 8728, 8960, 10240, 10910, 11200, 12800, 14000, 14336, 15274, 16000, 17456, 17920, 21820, 22400, 25600, 27275, 28000, 30548, 32000, 34912, 35840, 38185, 43640, 44800, 51200, 54550, 56000, 61096, 64000, 69824, 71680, 76370, 87280, 89600, 109100, 112000, 122192, 128000, 136375, 139648, 152740, 174560, 179200, 190925, 218200, 224000, 244384, 256000, 272750, 279296, 305480, 349120, 358400, 381850, 436400, 448000, 488768, 545500, 558592, 610960, 698240, 763700, 872800, 896000, 954625, 977536, 1091000, 1117184, 1221920, 1396480, 1527400, 1745600, 1792000, 1909250, 1955072, 2182000, 2234368, 2443840, 2792960, 3054800, 3491200, 3818500, 3910144, 4364000, 4887680, 5585920, 6109600, 6982400, 7637000, 7820288, 8728000, 9775360, 11171840, 12219200, 13964800, 15274000, 15640576, 17456000, 19550720, 24438400, 27929600, 30548000, 34912000, 39101440, 48876800, 55859200, 61096000, 69824000, 78202880, 97753600, 122192000, 139648000, 195507200, 244384000, 279296000, 391014400, 488768000, 977536000, 1955072000]

約数ペア:

[(1, 1955072000), (2, 977536000), (4, 488768000), (5, 391014400), (7, 279296000), (8, 244384000), (10, 195507200), (14, 139648000), (16, 122192000), (20, 97753600), (25, 78202880), (28, 69824000), (32, 61096000), (35, 55859200), (40, 48876800), (50, 39101440), (56, 34912000), (64, 30548000), (70, 27929600), (80, 24438400), (100, 19550720), (112, 17456000), (125, 15640576), (128, 15274000), (140, 13964800), (160, 12219200), (175, 11171840), (200, 9775360), (224, 8728000), (250, 7820288), (256, 7637000), (280, 6982400), (320, 6109600), (350, 5585920), (400, 4887680), (448, 4364000), (500, 3910144), (512, 3818500), (560, 3491200), (640, 3054800), (700, 2792960), (800, 2443840), (875, 2234368), (896, 2182000), (1000, 1955072), (1024, 1909250), (1091, 1792000), (1120, 1745600), (1280, 1527400), (1400, 1396480), (1600, 1221920), (1750, 1117184), (1792, 1091000), (2000, 977536), (2048, 954625), (2182, 896000), (2240, 872800), (2560, 763700), (2800, 698240), (3200, 610960), (3500, 558592), (3584, 545500), (4000, 488768), (4364, 448000), (4480, 436400), (5120, 381850), (5455, 358400), (5600, 349120), (6400, 305480), (7000, 279296), (7168, 272750), (7637, 256000), (8000, 244384), (8728, 224000), (8960, 218200), (10240, 190925), (10910, 179200), (11200, 174560), (12800, 152740), (14000, 139648), (14336, 136375), (15274, 128000), (16000, 122192), (17456, 112000), (17920, 109100), (21820, 89600), (22400, 87280), (25600, 76370), (27275, 71680), (28000, 69824), (30548, 64000), (32000, 61096), (34912, 56000), (35840, 54550), (38185, 51200), (43640, 44800)]