21734400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 132

約数和(自身を含む): 72087152

約数和(自身を除く): 50352752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 283, 300, 320, 384, 400, 480, 512, 566, 600, 640, 768, 800, 849, 960, 1024, 1132, 1200, 1280, 1415, 1536, 1600, 1698, 1920, 2264, 2400, 2560, 2830, 3072, 3200, 3396, 3840, 4245, 4528, 4800, 5120, 5660, 6400, 6792, 7075, 7680, 8490, 9056, 9600, 11320, 12800, 13584, 14150, 15360, 16980, 18112, 19200, 21225, 22640, 25600, 27168, 28300, 33960, 36224, 38400, 42450, 45280, 54336, 56600, 67920, 72448, 76800, 84900, 90560, 108672, 113200, 135840, 144896, 169800, 181120, 217344, 226400, 271680, 289792, 339600, 362240, 434688, 452800, 543360, 679200, 724480, 869376, 905600, 1086720, 1358400, 1448960, 1811200, 2173440, 2716800, 3622400, 4346880, 5433600, 7244800, 10867200, 21734400]

約数ペア:

[(1, 21734400), (2, 10867200), (3, 7244800), (4, 5433600), (5, 4346880), (6, 3622400), (8, 2716800), (10, 2173440), (12, 1811200), (15, 1448960), (16, 1358400), (20, 1086720), (24, 905600), (25, 869376), (30, 724480), (32, 679200), (40, 543360), (48, 452800), (50, 434688), (60, 362240), (64, 339600), (75, 289792), (80, 271680), (96, 226400), (100, 217344), (120, 181120), (128, 169800), (150, 144896), (160, 135840), (192, 113200), (200, 108672), (240, 90560), (256, 84900), (283, 76800), (300, 72448), (320, 67920), (384, 56600), (400, 54336), (480, 45280), (512, 42450), (566, 38400), (600, 36224), (640, 33960), (768, 28300), (800, 27168), (849, 25600), (960, 22640), (1024, 21225), (1132, 19200), (1200, 18112), (1280, 16980), (1415, 15360), (1536, 14150), (1600, 13584), (1698, 12800), (1920, 11320), (2264, 9600), (2400, 9056), (2560, 8490), (2830, 7680), (3072, 7075), (3200, 6792), (3396, 6400), (3840, 5660), (4245, 5120), (4528, 4800)]