219617280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2383}}^1$

素因数の和:2416

約数の個数: 144

約数和(自身を含む): 761473440

約数和(自身を除く): 541856160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2383, 2560, 2880, 3072, 3840, 4608, 4766, 5120, 5760, 6144, 7149, 7680, 9216, 9532, 10240, 11520, 11915, 14298, 15360, 18432, 19064, 21447, 23040, 23830, 28596, 30720, 35745, 38128, 42894, 46080, 47660, 57192, 71490, 76256, 85788, 92160, 95320, 107235, 114384, 142980, 152512, 171576, 190640, 214470, 228768, 285960, 305024, 343152, 381280, 428940, 457536, 571920, 610048, 686304, 762560, 857880, 915072, 1143840, 1220096, 1372608, 1525120, 1715760, 1830144, 2287680, 2440192, 2745216, 3050240, 3431520, 3660288, 4575360, 4880384, 5490432, 6100480, 6863040, 7320576, 9150720, 10980864, 12200960, 13726080, 14641152, 18301440, 21961728, 24401920, 27452160, 36602880, 43923456, 54904320, 73205760, 109808640, 219617280]

約数ペア:

[(1, 219617280), (2, 109808640), (3, 73205760), (4, 54904320), (5, 43923456), (6, 36602880), (8, 27452160), (9, 24401920), (10, 21961728), (12, 18301440), (15, 14641152), (16, 13726080), (18, 12200960), (20, 10980864), (24, 9150720), (30, 7320576), (32, 6863040), (36, 6100480), (40, 5490432), (45, 4880384), (48, 4575360), (60, 3660288), (64, 3431520), (72, 3050240), (80, 2745216), (90, 2440192), (96, 2287680), (120, 1830144), (128, 1715760), (144, 1525120), (160, 1372608), (180, 1220096), (192, 1143840), (240, 915072), (256, 857880), (288, 762560), (320, 686304), (360, 610048), (384, 571920), (480, 457536), (512, 428940), (576, 381280), (640, 343152), (720, 305024), (768, 285960), (960, 228768), (1024, 214470), (1152, 190640), (1280, 171576), (1440, 152512), (1536, 142980), (1920, 114384), (2048, 107235), (2304, 95320), (2383, 92160), (2560, 85788), (2880, 76256), (3072, 71490), (3840, 57192), (4608, 47660), (4766, 46080), (5120, 42894), (5760, 38128), (6144, 35745), (7149, 30720), (7680, 28596), (9216, 23830), (9532, 23040), (10240, 21447), (11520, 19064), (11915, 18432), (14298, 15360)]