7245415520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 192

約数和(自身を含む): 19918918656

約数和(自身を除く): 12673503136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 181, 206, 224, 280, 347, 362, 412, 515, 560, 694, 721, 724, 824, 905, 1030, 1120, 1267, 1388, 1442, 1448, 1648, 1735, 1810, 2060, 2429, 2534, 2776, 2884, 2896, 3296, 3470, 3605, 3620, 4120, 4858, 5068, 5552, 5768, 5792, 6335, 6940, 7210, 7240, 8240, 9716, 10136, 11104, 11536, 12145, 12670, 13880, 14420, 14480, 16480, 18643, 19432, 20272, 23072, 24290, 25340, 27760, 28840, 28960, 35741, 37286, 38864, 40544, 48580, 50680, 55520, 57680, 62807, 71482, 74572, 77728, 93215, 97160, 101360, 115360, 125614, 130501, 142964, 149144, 178705, 186430, 194320, 202720, 250187, 251228, 261002, 285928, 298288, 314035, 357410, 372860, 388640, 439649, 500374, 502456, 522004, 571856, 596576, 628070, 652505, 714820, 745720, 879298, 1000748, 1004912, 1044008, 1143712, 1250935, 1256140, 1305010, 1429640, 1491440, 1758596, 2001496, 2009824, 2088016, 2198245, 2501870, 2512280, 2610020, 2859280, 2982880, 3517192, 4002992, 4176032, 4396490, 5003740, 5024560, 5220040, 5718560, 6469121, 7034384, 8005984, 8792980, 10007480, 10049120, 10440080, 12938242, 14068768, 17585960, 20014960, 20880160, 25876484, 32345605, 35171920, 40029920, 45283847, 51752968, 64691210, 70343840, 90567694, 103505936, 129382420, 181135388, 207011872, 226419235, 258764840, 362270776, 452838470, 517529680, 724541552, 905676940, 1035059360, 1449083104, 1811353880, 3622707760, 7245415520]

約数ペア:

[(1, 7245415520), (2, 3622707760), (4, 1811353880), (5, 1449083104), (7, 1035059360), (8, 905676940), (10, 724541552), (14, 517529680), (16, 452838470), (20, 362270776), (28, 258764840), (32, 226419235), (35, 207011872), (40, 181135388), (56, 129382420), (70, 103505936), (80, 90567694), (103, 70343840), (112, 64691210), (140, 51752968), (160, 45283847), (181, 40029920), (206, 35171920), (224, 32345605), (280, 25876484), (347, 20880160), (362, 20014960), (412, 17585960), (515, 14068768), (560, 12938242), (694, 10440080), (721, 10049120), (724, 10007480), (824, 8792980), (905, 8005984), (1030, 7034384), (1120, 6469121), (1267, 5718560), (1388, 5220040), (1442, 5024560), (1448, 5003740), (1648, 4396490), (1735, 4176032), (1810, 4002992), (2060, 3517192), (2429, 2982880), (2534, 2859280), (2776, 2610020), (2884, 2512280), (2896, 2501870), (3296, 2198245), (3470, 2088016), (3605, 2009824), (3620, 2001496), (4120, 1758596), (4858, 1491440), (5068, 1429640), (5552, 1305010), (5768, 1256140), (5792, 1250935), (6335, 1143712), (6940, 1044008), (7210, 1004912), (7240, 1000748), (8240, 879298), (9716, 745720), (10136, 714820), (11104, 652505), (11536, 628070), (12145, 596576), (12670, 571856), (13880, 522004), (14420, 502456), (14480, 500374), (16480, 439649), (18643, 388640), (19432, 372860), (20272, 357410), (23072, 314035), (24290, 298288), (25340, 285928), (27760, 261002), (28840, 251228), (28960, 250187), (35741, 202720), (37286, 194320), (38864, 186430), (40544, 178705), (48580, 149144), (50680, 142964), (55520, 130501), (57680, 125614), (62807, 115360), (71482, 101360), (74572, 97160), (77728, 93215)]