3920403760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4108

約数の個数: 240

約数和(自身を含む): 12022668000

約数和(自身を除く): 8102264240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 364, 380, 392, 455, 490, 494, 520, 532, 560, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1235, 1274, 1330, 1456, 1520, 1729, 1820, 1862, 1960, 1976, 2128, 2470, 2548, 2660, 3185, 3458, 3640, 3724, 3920, 3952, 4049, 4655, 4940, 5096, 5320, 6370, 6916, 7280, 7448, 8098, 8645, 9310, 9880, 10192, 10640, 12103, 12740, 13832, 14896, 16196, 17290, 18620, 19760, 20245, 24206, 25480, 27664, 28343, 32392, 34580, 37240, 40490, 48412, 50960, 52637, 56686, 60515, 64784, 69160, 74480, 76931, 80980, 96824, 105274, 113372, 121030, 138320, 141715, 153862, 161960, 193648, 198401, 210548, 226744, 242060, 263185, 283430, 307724, 323920, 368459, 384655, 396802, 421096, 453488, 484120, 526370, 538517, 566860, 615448, 736918, 769310, 793604, 842192, 968240, 992005, 1000103, 1052740, 1077034, 1133720, 1230896, 1473836, 1538620, 1587208, 1842295, 1984010, 2000206, 2105480, 2154068, 2267440, 2579213, 2692585, 2947672, 3077240, 3174416, 3684590, 3769619, 3968020, 4000412, 4210960, 4308136, 5000515, 5158426, 5385170, 5895344, 6154480, 7000721, 7369180, 7539238, 7936040, 8000824, 8616272, 10001030, 10316852, 10770340, 12896065, 14001442, 14738360, 15078476, 15872080, 16001648, 18848095, 20002060, 20633704, 21540680, 25792130, 28002884, 29476720, 30156952, 35003605, 37696190, 40004120, 41267408, 43081360, 49005047, 51584260, 56005768, 60313904, 70007210, 75392380, 80008240, 98010094, 103168520, 112011536, 140014420, 150784760, 196020188, 206337040, 245025235, 280028840, 301569520, 392040376, 490050470, 560057680, 784080752, 980100940, 1960201880, 3920403760]

約数ペア:

[(1, 3920403760), (2, 1960201880), (4, 980100940), (5, 784080752), (7, 560057680), (8, 490050470), (10, 392040376), (13, 301569520), (14, 280028840), (16, 245025235), (19, 206337040), (20, 196020188), (26, 150784760), (28, 140014420), (35, 112011536), (38, 103168520), (40, 98010094), (49, 80008240), (52, 75392380), (56, 70007210), (65, 60313904), (70, 56005768), (76, 51584260), (80, 49005047), (91, 43081360), (95, 41267408), (98, 40004120), (104, 37696190), (112, 35003605), (130, 30156952), (133, 29476720), (140, 28002884), (152, 25792130), (182, 21540680), (190, 20633704), (196, 20002060), (208, 18848095), (245, 16001648), (247, 15872080), (260, 15078476), (266, 14738360), (280, 14001442), (304, 12896065), (364, 10770340), (380, 10316852), (392, 10001030), (455, 8616272), (490, 8000824), (494, 7936040), (520, 7539238), (532, 7369180), (560, 7000721), (637, 6154480), (665, 5895344), (728, 5385170), (760, 5158426), (784, 5000515), (910, 4308136), (931, 4210960), (980, 4000412), (988, 3968020), (1040, 3769619), (1064, 3684590), (1235, 3174416), (1274, 3077240), (1330, 2947672), (1456, 2692585), (1520, 2579213), (1729, 2267440), (1820, 2154068), (1862, 2105480), (1960, 2000206), (1976, 1984010), (2128, 1842295), (2470, 1587208), (2548, 1538620), (2660, 1473836), (3185, 1230896), (3458, 1133720), (3640, 1077034), (3724, 1052740), (3920, 1000103), (3952, 992005), (4049, 968240), (4655, 842192), (4940, 793604), (5096, 769310), (5320, 736918), (6370, 615448), (6916, 566860), (7280, 538517), (7448, 526370), (8098, 484120), (8645, 453488), (9310, 421096), (9880, 396802), (10192, 384655), (10640, 368459), (12103, 323920), (12740, 307724), (13832, 283430), (14896, 263185), (16196, 242060), (17290, 226744), (18620, 210548), (19760, 198401), (20245, 193648), (24206, 161960), (25480, 153862), (27664, 141715), (28343, 138320), (32392, 121030), (34580, 113372), (37240, 105274), (40490, 96824), (48412, 80980), (50960, 76931), (52637, 74480), (56686, 69160), (60515, 64784)]