163610720

素因数分解:

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

素因数の和:713

約数の個数: 192

約数和(自身を含む): 504475776

約数和(自身を除く): 340865056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 442, 455, 476, 520, 544, 560, 595, 661, 680, 728, 884, 910, 952, 1040, 1105, 1120, 1190, 1322, 1360, 1456, 1547, 1768, 1820, 1904, 2080, 2210, 2380, 2644, 2720, 2912, 3094, 3305, 3536, 3640, 3808, 4420, 4627, 4760, 5288, 6188, 6610, 7072, 7280, 7735, 8593, 8840, 9254, 9520, 10576, 11237, 12376, 13220, 14560, 15470, 17186, 17680, 18508, 19040, 21152, 22474, 23135, 24752, 26440, 30940, 34372, 35360, 37016, 42965, 44948, 46270, 49504, 52880, 56185, 60151, 61880, 68744, 74032, 78659, 85930, 89896, 92540, 105760, 112370, 120302, 123760, 137488, 146081, 148064, 157318, 171860, 179792, 185080, 224740, 240604, 247520, 274976, 292162, 300755, 314636, 343720, 359584, 370160, 393295, 449480, 481208, 584324, 601510, 629272, 687440, 730405, 740320, 786590, 898960, 962416, 1022567, 1168648, 1203020, 1258544, 1374880, 1460810, 1573180, 1797920, 1924832, 2045134, 2337296, 2406040, 2517088, 2921620, 3146360, 4090268, 4674592, 4812080, 5112835, 5843240, 6292720, 8180536, 9624160, 10225670, 11686480, 12585440, 16361072, 20451340, 23372960, 32722144, 40902680, 81805360, 163610720]

約数ペア:

[(1, 163610720), (2, 81805360), (4, 40902680), (5, 32722144), (7, 23372960), (8, 20451340), (10, 16361072), (13, 12585440), (14, 11686480), (16, 10225670), (17, 9624160), (20, 8180536), (26, 6292720), (28, 5843240), (32, 5112835), (34, 4812080), (35, 4674592), (40, 4090268), (52, 3146360), (56, 2921620), (65, 2517088), (68, 2406040), (70, 2337296), (80, 2045134), (85, 1924832), (91, 1797920), (104, 1573180), (112, 1460810), (119, 1374880), (130, 1258544), (136, 1203020), (140, 1168648), (160, 1022567), (170, 962416), (182, 898960), (208, 786590), (221, 740320), (224, 730405), (238, 687440), (260, 629272), (272, 601510), (280, 584324), (340, 481208), (364, 449480), (416, 393295), (442, 370160), (455, 359584), (476, 343720), (520, 314636), (544, 300755), (560, 292162), (595, 274976), (661, 247520), (680, 240604), (728, 224740), (884, 185080), (910, 179792), (952, 171860), (1040, 157318), (1105, 148064), (1120, 146081), (1190, 137488), (1322, 123760), (1360, 120302), (1456, 112370), (1547, 105760), (1768, 92540), (1820, 89896), (1904, 85930), (2080, 78659), (2210, 74032), (2380, 68744), (2644, 61880), (2720, 60151), (2912, 56185), (3094, 52880), (3305, 49504), (3536, 46270), (3640, 44948), (3808, 42965), (4420, 37016), (4627, 35360), (4760, 34372), (5288, 30940), (6188, 26440), (6610, 24752), (7072, 23135), (7280, 22474), (7735, 21152), (8593, 19040), (8840, 18508), (9254, 17680), (9520, 17186), (10576, 15470), (11237, 14560), (12376, 13220)]