198896640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:614

約数の個数: 176

約数和(自身を含む): 664996608

約数和(自身を除く): 466099968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 563, 640, 690, 736, 768, 920, 960, 1024, 1104, 1126, 1280, 1380, 1472, 1536, 1689, 1840, 1920, 2208, 2252, 2560, 2760, 2815, 2944, 3072, 3378, 3680, 3840, 4416, 4504, 5120, 5520, 5630, 5888, 6756, 7360, 7680, 8445, 8832, 9008, 11040, 11260, 11776, 12949, 13512, 14720, 15360, 16890, 17664, 18016, 22080, 22520, 23552, 25898, 27024, 29440, 33780, 35328, 36032, 38847, 44160, 45040, 51796, 54048, 58880, 64745, 67560, 70656, 72064, 77694, 88320, 90080, 103592, 108096, 117760, 129490, 135120, 144128, 155388, 176640, 180160, 194235, 207184, 216192, 258980, 270240, 288256, 310776, 353280, 360320, 388470, 414368, 432384, 517960, 540480, 576512, 621552, 720640, 776940, 828736, 864768, 1035920, 1080960, 1243104, 1441280, 1553880, 1657472, 1729536, 2071840, 2161920, 2486208, 2882560, 3107760, 3314944, 4143680, 4323840, 4972416, 6215520, 6629888, 8287360, 8647680, 9944832, 12431040, 13259776, 16574720, 19889664, 24862080, 33149440, 39779328, 49724160, 66298880, 99448320, 198896640]

約数ペア:

[(1, 198896640), (2, 99448320), (3, 66298880), (4, 49724160), (5, 39779328), (6, 33149440), (8, 24862080), (10, 19889664), (12, 16574720), (15, 13259776), (16, 12431040), (20, 9944832), (23, 8647680), (24, 8287360), (30, 6629888), (32, 6215520), (40, 4972416), (46, 4323840), (48, 4143680), (60, 3314944), (64, 3107760), (69, 2882560), (80, 2486208), (92, 2161920), (96, 2071840), (115, 1729536), (120, 1657472), (128, 1553880), (138, 1441280), (160, 1243104), (184, 1080960), (192, 1035920), (230, 864768), (240, 828736), (256, 776940), (276, 720640), (320, 621552), (345, 576512), (368, 540480), (384, 517960), (460, 432384), (480, 414368), (512, 388470), (552, 360320), (563, 353280), (640, 310776), (690, 288256), (736, 270240), (768, 258980), (920, 216192), (960, 207184), (1024, 194235), (1104, 180160), (1126, 176640), (1280, 155388), (1380, 144128), (1472, 135120), (1536, 129490), (1689, 117760), (1840, 108096), (1920, 103592), (2208, 90080), (2252, 88320), (2560, 77694), (2760, 72064), (2815, 70656), (2944, 67560), (3072, 64745), (3378, 58880), (3680, 54048), (3840, 51796), (4416, 45040), (4504, 44160), (5120, 38847), (5520, 36032), (5630, 35328), (5888, 33780), (6756, 29440), (7360, 27024), (7680, 25898), (8445, 23552), (8832, 22520), (9008, 22080), (11040, 18016), (11260, 17664), (11776, 16890), (12949, 15360), (13512, 14720)]