19756124160

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27961}}^1$

素因数の和:28014

約数の個数: 192

約数和(自身を含む): 65954528640

約数和(自身を除く): 46198404480

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, 640, 690, 736, 768, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2048, 2208, 2560, 2760, 2944, 3072, 3680, 3840, 4416, 5120, 5520, 5888, 6144, 7360, 7680, 8832, 10240, 11040, 11776, 14720, 15360, 17664, 22080, 23552, 27961, 29440, 30720, 35328, 44160, 47104, 55922, 58880, 70656, 83883, 88320, 111844, 117760, 139805, 141312, 167766, 176640, 223688, 235520, 279610, 335532, 353280, 419415, 447376, 559220, 643103, 671064, 706560, 838830, 894752, 1118440, 1286206, 1342128, 1677660, 1789504, 1929309, 2236880, 2572412, 2684256, 3215515, 3355320, 3579008, 3858618, 4473760, 5144824, 5368512, 6431030, 6710640, 7158016, 7717236, 8947520, 9646545, 10289648, 10737024, 12862060, 13421280, 14316032, 15434472, 17895040, 19293090, 20579296, 21474048, 25724120, 26842560, 28632064, 30868944, 35790080, 38586180, 41158592, 42948096, 51448240, 53685120, 57264128, 61737888, 71580160, 77172360, 82317184, 85896192, 102896480, 107370240, 123475776, 143160320, 154344720, 164634368, 171792384, 205792960, 214740480, 246951552, 286320640, 308689440, 329268736, 411585920, 429480960, 493903104, 617378880, 658537472, 823171840, 858961920, 987806208, 1234757760, 1317074944, 1646343680, 1975612416, 2469515520, 3292687360, 3951224832, 4939031040, 6585374720, 9878062080, 19756124160]

約数ペア:

[(1, 19756124160), (2, 9878062080), (3, 6585374720), (4, 4939031040), (5, 3951224832), (6, 3292687360), (8, 2469515520), (10, 1975612416), (12, 1646343680), (15, 1317074944), (16, 1234757760), (20, 987806208), (23, 858961920), (24, 823171840), (30, 658537472), (32, 617378880), (40, 493903104), (46, 429480960), (48, 411585920), (60, 329268736), (64, 308689440), (69, 286320640), (80, 246951552), (92, 214740480), (96, 205792960), (115, 171792384), (120, 164634368), (128, 154344720), (138, 143160320), (160, 123475776), (184, 107370240), (192, 102896480), (230, 85896192), (240, 82317184), (256, 77172360), (276, 71580160), (320, 61737888), (345, 57264128), (368, 53685120), (384, 51448240), (460, 42948096), (480, 41158592), (512, 38586180), (552, 35790080), (640, 30868944), (690, 28632064), (736, 26842560), (768, 25724120), (920, 21474048), (960, 20579296), (1024, 19293090), (1104, 17895040), (1280, 15434472), (1380, 14316032), (1472, 13421280), (1536, 12862060), (1840, 10737024), (1920, 10289648), (2048, 9646545), (2208, 8947520), (2560, 7717236), (2760, 7158016), (2944, 6710640), (3072, 6431030), (3680, 5368512), (3840, 5144824), (4416, 4473760), (5120, 3858618), (5520, 3579008), (5888, 3355320), (6144, 3215515), (7360, 2684256), (7680, 2572412), (8832, 2236880), (10240, 1929309), (11040, 1789504), (11776, 1677660), (14720, 1342128), (15360, 1286206), (17664, 1118440), (22080, 894752), (23552, 838830), (27961, 706560), (29440, 671064), (30720, 643103), (35328, 559220), (44160, 447376), (47104, 419415), (55922, 353280), (58880, 335532), (70656, 279610), (83883, 235520), (88320, 223688), (111844, 176640), (117760, 167766), (139805, 141312)]