1399055040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21121}}^1$

素因数の和:21167

約数の個数: 168

約数和(自身を含む): 5021628768

約数和(自身を除く): 3622573728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4416, 5520, 6624, 7360, 8280, 11040, 13248, 16560, 21121, 22080, 33120, 42242, 63363, 66240, 84484, 105605, 126726, 168968, 190089, 211210, 253452, 316815, 337936, 380178, 422420, 485783, 506904, 633630, 675872, 760356, 844840, 950445, 971566, 1013808, 1267260, 1351744, 1457349, 1520712, 1689680, 1900890, 1943132, 2027616, 2428915, 2534520, 2914698, 3041424, 3379360, 3801780, 3886264, 4055232, 4372047, 4857830, 5069040, 5829396, 6082848, 6758720, 7286745, 7603560, 7772528, 8744094, 9715660, 10138080, 11658792, 12165696, 14573490, 15207120, 15545056, 17488188, 19431320, 20276160, 21860235, 23317584, 29146980, 30414240, 31090112, 34976376, 38862640, 43720470, 46635168, 58293960, 60828480, 69952752, 77725280, 87440940, 93270336, 116587920, 139905504, 155450560, 174881880, 233175840, 279811008, 349763760, 466351680, 699527520, 1399055040]

約数ペア:

[(1, 1399055040), (2, 699527520), (3, 466351680), (4, 349763760), (5, 279811008), (6, 233175840), (8, 174881880), (9, 155450560), (10, 139905504), (12, 116587920), (15, 93270336), (16, 87440940), (18, 77725280), (20, 69952752), (23, 60828480), (24, 58293960), (30, 46635168), (32, 43720470), (36, 38862640), (40, 34976376), (45, 31090112), (46, 30414240), (48, 29146980), (60, 23317584), (64, 21860235), (69, 20276160), (72, 19431320), (80, 17488188), (90, 15545056), (92, 15207120), (96, 14573490), (115, 12165696), (120, 11658792), (138, 10138080), (144, 9715660), (160, 8744094), (180, 7772528), (184, 7603560), (192, 7286745), (207, 6758720), (230, 6082848), (240, 5829396), (276, 5069040), (288, 4857830), (320, 4372047), (345, 4055232), (360, 3886264), (368, 3801780), (414, 3379360), (460, 3041424), (480, 2914698), (552, 2534520), (576, 2428915), (690, 2027616), (720, 1943132), (736, 1900890), (828, 1689680), (920, 1520712), (960, 1457349), (1035, 1351744), (1104, 1267260), (1380, 1013808), (1440, 971566), (1472, 950445), (1656, 844840), (1840, 760356), (2070, 675872), (2208, 633630), (2760, 506904), (2880, 485783), (3312, 422420), (3680, 380178), (4140, 337936), (4416, 316815), (5520, 253452), (6624, 211210), (7360, 190089), (8280, 168968), (11040, 126726), (13248, 105605), (16560, 84484), (21121, 66240), (22080, 63363), (33120, 42242)]