19366984320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99871}}^1$

素因数の和:99994

約数の個数: 128

約数和(自身を含む): 62344097280

約数和(自身を除く): 42977112960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1212, 1515, 1616, 1920, 2020, 2424, 3030, 3232, 4040, 4848, 6060, 6464, 8080, 9696, 12120, 12928, 16160, 19392, 24240, 32320, 38784, 48480, 64640, 96960, 99871, 193920, 199742, 299613, 399484, 499355, 599226, 798968, 998710, 1198452, 1498065, 1597936, 1997420, 2396904, 2996130, 3195872, 3994840, 4793808, 5992260, 6391744, 7989680, 9587616, 10086971, 11984520, 12783488, 15979360, 19175232, 20173942, 23969040, 30260913, 31958720, 38350464, 40347884, 47938080, 50434855, 60521826, 63917440, 80695768, 95876160, 100869710, 121043652, 151304565, 161391536, 191752320, 201739420, 242087304, 302609130, 322783072, 403478840, 484174608, 605218260, 645566144, 806957680, 968349216, 1210436520, 1291132288, 1613915360, 1936698432, 2420873040, 3227830720, 3873396864, 4841746080, 6455661440, 9683492160, 19366984320]

約数ペア:

[(1, 19366984320), (2, 9683492160), (3, 6455661440), (4, 4841746080), (5, 3873396864), (6, 3227830720), (8, 2420873040), (10, 1936698432), (12, 1613915360), (15, 1291132288), (16, 1210436520), (20, 968349216), (24, 806957680), (30, 645566144), (32, 605218260), (40, 484174608), (48, 403478840), (60, 322783072), (64, 302609130), (80, 242087304), (96, 201739420), (101, 191752320), (120, 161391536), (128, 151304565), (160, 121043652), (192, 100869710), (202, 95876160), (240, 80695768), (303, 63917440), (320, 60521826), (384, 50434855), (404, 47938080), (480, 40347884), (505, 38350464), (606, 31958720), (640, 30260913), (808, 23969040), (960, 20173942), (1010, 19175232), (1212, 15979360), (1515, 12783488), (1616, 11984520), (1920, 10086971), (2020, 9587616), (2424, 7989680), (3030, 6391744), (3232, 5992260), (4040, 4793808), (4848, 3994840), (6060, 3195872), (6464, 2996130), (8080, 2396904), (9696, 1997420), (12120, 1597936), (12928, 1498065), (16160, 1198452), (19392, 998710), (24240, 798968), (32320, 599226), (38784, 499355), (48480, 399484), (64640, 299613), (96960, 199742), (99871, 193920)]