143159380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 399376656

約数和(自身を除く): 256217276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 119, 130, 140, 170, 182, 196, 221, 238, 245, 260, 340, 364, 442, 455, 476, 490, 595, 637, 661, 833, 884, 910, 980, 1105, 1190, 1274, 1322, 1547, 1666, 1820, 2210, 2380, 2548, 2644, 3094, 3185, 3305, 3332, 4165, 4420, 4627, 6188, 6370, 6610, 7735, 8330, 8593, 9254, 10829, 11237, 12740, 13220, 15470, 16660, 17186, 18508, 21658, 22474, 23135, 30940, 32389, 34372, 42965, 43316, 44948, 46270, 54145, 56185, 60151, 64778, 78659, 85930, 92540, 108290, 112370, 120302, 129556, 146081, 157318, 161945, 171860, 216580, 224740, 240604, 292162, 300755, 314636, 323890, 393295, 421057, 550613, 584324, 601510, 647780, 730405, 786590, 842114, 1022567, 1101226, 1203020, 1460810, 1573180, 1684228, 2045134, 2105285, 2202452, 2753065, 2921620, 4090268, 4210570, 5112835, 5506130, 7157969, 8421140, 10225670, 11012260, 14315938, 20451340, 28631876, 35789845, 71579690, 143159380]

約数ペア:

[(1, 143159380), (2, 71579690), (4, 35789845), (5, 28631876), (7, 20451340), (10, 14315938), (13, 11012260), (14, 10225670), (17, 8421140), (20, 7157969), (26, 5506130), (28, 5112835), (34, 4210570), (35, 4090268), (49, 2921620), (52, 2753065), (65, 2202452), (68, 2105285), (70, 2045134), (85, 1684228), (91, 1573180), (98, 1460810), (119, 1203020), (130, 1101226), (140, 1022567), (170, 842114), (182, 786590), (196, 730405), (221, 647780), (238, 601510), (245, 584324), (260, 550613), (340, 421057), (364, 393295), (442, 323890), (455, 314636), (476, 300755), (490, 292162), (595, 240604), (637, 224740), (661, 216580), (833, 171860), (884, 161945), (910, 157318), (980, 146081), (1105, 129556), (1190, 120302), (1274, 112370), (1322, 108290), (1547, 92540), (1666, 85930), (1820, 78659), (2210, 64778), (2380, 60151), (2548, 56185), (2644, 54145), (3094, 46270), (3185, 44948), (3305, 43316), (3332, 42965), (4165, 34372), (4420, 32389), (4627, 30940), (6188, 23135), (6370, 22474), (6610, 21658), (7735, 18508), (8330, 17186), (8593, 16660), (9254, 15470), (10829, 13220), (11237, 12740)]