56040000640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:767

約数の個数: 256

約数和(自身を含む): 147403872000

約数和(自身を除く): 91363871360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 229, 260, 268, 320, 335, 416, 439, 458, 520, 536, 640, 670, 832, 871, 878, 916, 1040, 1072, 1145, 1340, 1664, 1742, 1756, 1832, 2080, 2144, 2195, 2290, 2680, 2977, 3484, 3512, 3664, 4160, 4288, 4355, 4390, 4580, 5360, 5707, 5954, 6968, 7024, 7328, 8320, 8576, 8710, 8780, 9160, 10720, 11414, 11908, 13936, 14048, 14656, 14885, 15343, 17420, 17560, 18320, 21440, 22828, 23816, 27872, 28096, 28535, 29312, 29413, 29770, 30686, 34840, 35120, 36640, 42880, 45656, 47632, 55744, 56192, 57070, 58826, 59540, 61372, 69680, 70240, 73280, 76715, 91312, 95264, 100531, 111488, 114140, 117652, 119080, 122744, 139360, 140480, 146560, 147065, 153430, 182624, 190528, 199459, 201062, 228280, 235304, 238160, 245488, 278720, 280960, 294130, 306860, 365248, 381056, 382369, 398918, 402124, 456560, 470608, 476320, 490976, 502655, 557440, 588260, 613720, 730496, 764738, 797836, 804248, 913120, 941216, 952640, 981952, 997295, 1005310, 1176520, 1227440, 1306903, 1529476, 1595672, 1608496, 1826240, 1882432, 1905280, 1911845, 1963904, 1994590, 2010620, 2353040, 2454880, 2613806, 3058952, 3191344, 3216992, 3652480, 3764864, 3823690, 3989180, 4021240, 4706080, 4909760, 5227612, 6117904, 6382688, 6433984, 6534515, 6735577, 7647380, 7978360, 8042480, 9412160, 9819520, 10455224, 12235808, 12765376, 12867968, 13069030, 13471154, 15294760, 15956720, 16084960, 18824320, 20910448, 24471616, 25530752, 26138060, 26942308, 30589520, 31913440, 32169920, 33677885, 41820896, 48943232, 52276120, 53884616, 61179040, 63826880, 64339840, 67355770, 83641792, 87562501, 104552240, 107769232, 122358080, 127653760, 134711540, 167283584, 175125002, 209104480, 215538464, 244716160, 269423080, 350250004, 418208960, 431076928, 437812505, 538846160, 700500008, 836417920, 862153856, 875625010, 1077692320, 1401000016, 1751250020, 2155384640, 2802000032, 3502500040, 4310769280, 5604000064, 7005000080, 11208000128, 14010000160, 28020000320, 56040000640]

約数ペア:

[(1, 56040000640), (2, 28020000320), (4, 14010000160), (5, 11208000128), (8, 7005000080), (10, 5604000064), (13, 4310769280), (16, 3502500040), (20, 2802000032), (26, 2155384640), (32, 1751250020), (40, 1401000016), (52, 1077692320), (64, 875625010), (65, 862153856), (67, 836417920), (80, 700500008), (104, 538846160), (128, 437812505), (130, 431076928), (134, 418208960), (160, 350250004), (208, 269423080), (229, 244716160), (260, 215538464), (268, 209104480), (320, 175125002), (335, 167283584), (416, 134711540), (439, 127653760), (458, 122358080), (520, 107769232), (536, 104552240), (640, 87562501), (670, 83641792), (832, 67355770), (871, 64339840), (878, 63826880), (916, 61179040), (1040, 53884616), (1072, 52276120), (1145, 48943232), (1340, 41820896), (1664, 33677885), (1742, 32169920), (1756, 31913440), (1832, 30589520), (2080, 26942308), (2144, 26138060), (2195, 25530752), (2290, 24471616), (2680, 20910448), (2977, 18824320), (3484, 16084960), (3512, 15956720), (3664, 15294760), (4160, 13471154), (4288, 13069030), (4355, 12867968), (4390, 12765376), (4580, 12235808), (5360, 10455224), (5707, 9819520), (5954, 9412160), (6968, 8042480), (7024, 7978360), (7328, 7647380), (8320, 6735577), (8576, 6534515), (8710, 6433984), (8780, 6382688), (9160, 6117904), (10720, 5227612), (11414, 4909760), (11908, 4706080), (13936, 4021240), (14048, 3989180), (14656, 3823690), (14885, 3764864), (15343, 3652480), (17420, 3216992), (17560, 3191344), (18320, 3058952), (21440, 2613806), (22828, 2454880), (23816, 2353040), (27872, 2010620), (28096, 1994590), (28535, 1963904), (29312, 1911845), (29413, 1905280), (29770, 1882432), (30686, 1826240), (34840, 1608496), (35120, 1595672), (36640, 1529476), (42880, 1306903), (45656, 1227440), (47632, 1176520), (55744, 1005310), (56192, 997295), (57070, 981952), (58826, 952640), (59540, 941216), (61372, 913120), (69680, 804248), (70240, 797836), (73280, 764738), (76715, 730496), (91312, 613720), (95264, 588260), (100531, 557440), (111488, 502655), (114140, 490976), (117652, 476320), (119080, 470608), (122744, 456560), (139360, 402124), (140480, 398918), (146560, 382369), (147065, 381056), (153430, 365248), (182624, 306860), (190528, 294130), (199459, 280960), (201062, 278720), (228280, 245488), (235304, 238160)]