220423680

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{1063}}^1$

素因数の和:1098

約数の個数: 200

約数和(自身を含む): 790230672

約数和(自身を除く): 569806992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1063, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2126, 2160, 2304, 2560, 2592, 2880, 3189, 3240, 3456, 3840, 4252, 4320, 4608, 5184, 5315, 5760, 6378, 6480, 6912, 7680, 8504, 8640, 9567, 10368, 10630, 11520, 12756, 12960, 13824, 15945, 17008, 17280, 19134, 20736, 21260, 23040, 25512, 25920, 28701, 31890, 34016, 34560, 38268, 41472, 42520, 47835, 51024, 51840, 57402, 63780, 68032, 69120, 76536, 85040, 86103, 95670, 102048, 103680, 114804, 127560, 136064, 143505, 153072, 170080, 172206, 191340, 204096, 207360, 229608, 255120, 272128, 287010, 306144, 340160, 344412, 382680, 408192, 430515, 459216, 510240, 544256, 574020, 612288, 680320, 688824, 765360, 816384, 861030, 918432, 1020480, 1148040, 1224576, 1360640, 1377648, 1530720, 1632768, 1722060, 1836864, 2040960, 2296080, 2449152, 2721280, 2755296, 3061440, 3444120, 3673728, 4081920, 4592160, 4898304, 5510592, 6122880, 6888240, 7347456, 8163840, 9184320, 11021184, 12245760, 13776480, 14694912, 18368640, 22042368, 24491520, 27552960, 36737280, 44084736, 55105920, 73474560, 110211840, 220423680]

約数ペア:

[(1, 220423680), (2, 110211840), (3, 73474560), (4, 55105920), (5, 44084736), (6, 36737280), (8, 27552960), (9, 24491520), (10, 22042368), (12, 18368640), (15, 14694912), (16, 13776480), (18, 12245760), (20, 11021184), (24, 9184320), (27, 8163840), (30, 7347456), (32, 6888240), (36, 6122880), (40, 5510592), (45, 4898304), (48, 4592160), (54, 4081920), (60, 3673728), (64, 3444120), (72, 3061440), (80, 2755296), (81, 2721280), (90, 2449152), (96, 2296080), (108, 2040960), (120, 1836864), (128, 1722060), (135, 1632768), (144, 1530720), (160, 1377648), (162, 1360640), (180, 1224576), (192, 1148040), (216, 1020480), (240, 918432), (256, 861030), (270, 816384), (288, 765360), (320, 688824), (324, 680320), (360, 612288), (384, 574020), (405, 544256), (432, 510240), (480, 459216), (512, 430515), (540, 408192), (576, 382680), (640, 344412), (648, 340160), (720, 306144), (768, 287010), (810, 272128), (864, 255120), (960, 229608), (1063, 207360), (1080, 204096), (1152, 191340), (1280, 172206), (1296, 170080), (1440, 153072), (1536, 143505), (1620, 136064), (1728, 127560), (1920, 114804), (2126, 103680), (2160, 102048), (2304, 95670), (2560, 86103), (2592, 85040), (2880, 76536), (3189, 69120), (3240, 68032), (3456, 63780), (3840, 57402), (4252, 51840), (4320, 51024), (4608, 47835), (5184, 42520), (5315, 41472), (5760, 38268), (6378, 34560), (6480, 34016), (6912, 31890), (7680, 28701), (8504, 25920), (8640, 25512), (9567, 23040), (10368, 21260), (10630, 20736), (11520, 19134), (12756, 17280), (12960, 17008), (13824, 15945)]