145468960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 431488512

約数和(自身を除く): 286019552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 97, 103, 104, 112, 130, 140, 160, 182, 194, 206, 208, 224, 260, 280, 364, 388, 412, 416, 455, 485, 515, 520, 560, 679, 721, 728, 776, 824, 910, 970, 1030, 1040, 1120, 1261, 1339, 1358, 1442, 1456, 1552, 1648, 1820, 1940, 2060, 2080, 2522, 2678, 2716, 2884, 2912, 3104, 3296, 3395, 3605, 3640, 3880, 4120, 5044, 5356, 5432, 5768, 6305, 6695, 6790, 7210, 7280, 7760, 8240, 8827, 9373, 9991, 10088, 10712, 10864, 11536, 12610, 13390, 13580, 14420, 14560, 15520, 16480, 17654, 18746, 19982, 20176, 21424, 21728, 23072, 25220, 26780, 27160, 28840, 35308, 37492, 39964, 40352, 42848, 44135, 46865, 49955, 50440, 53560, 54320, 57680, 69937, 70616, 74984, 79928, 88270, 93730, 99910, 100880, 107120, 108640, 115360, 129883, 139874, 141232, 149968, 159856, 176540, 187460, 199820, 201760, 214240, 259766, 279748, 282464, 299936, 319712, 349685, 353080, 374920, 399640, 519532, 559496, 649415, 699370, 706160, 749840, 799280, 909181, 1039064, 1118992, 1298830, 1398740, 1412320, 1499680, 1598560, 1818362, 2078128, 2237984, 2597660, 2797480, 3636724, 4156256, 4545905, 5195320, 5594960, 7273448, 9091810, 10390640, 11189920, 14546896, 18183620, 20781280, 29093792, 36367240, 72734480, 145468960]

約数ペア:

[(1, 145468960), (2, 72734480), (4, 36367240), (5, 29093792), (7, 20781280), (8, 18183620), (10, 14546896), (13, 11189920), (14, 10390640), (16, 9091810), (20, 7273448), (26, 5594960), (28, 5195320), (32, 4545905), (35, 4156256), (40, 3636724), (52, 2797480), (56, 2597660), (65, 2237984), (70, 2078128), (80, 1818362), (91, 1598560), (97, 1499680), (103, 1412320), (104, 1398740), (112, 1298830), (130, 1118992), (140, 1039064), (160, 909181), (182, 799280), (194, 749840), (206, 706160), (208, 699370), (224, 649415), (260, 559496), (280, 519532), (364, 399640), (388, 374920), (412, 353080), (416, 349685), (455, 319712), (485, 299936), (515, 282464), (520, 279748), (560, 259766), (679, 214240), (721, 201760), (728, 199820), (776, 187460), (824, 176540), (910, 159856), (970, 149968), (1030, 141232), (1040, 139874), (1120, 129883), (1261, 115360), (1339, 108640), (1358, 107120), (1442, 100880), (1456, 99910), (1552, 93730), (1648, 88270), (1820, 79928), (1940, 74984), (2060, 70616), (2080, 69937), (2522, 57680), (2678, 54320), (2716, 53560), (2884, 50440), (2912, 49955), (3104, 46865), (3296, 44135), (3395, 42848), (3605, 40352), (3640, 39964), (3880, 37492), (4120, 35308), (5044, 28840), (5356, 27160), (5432, 26780), (5768, 25220), (6305, 23072), (6695, 21728), (6790, 21424), (7210, 20176), (7280, 19982), (7760, 18746), (8240, 17654), (8827, 16480), (9373, 15520), (9991, 14560), (10088, 14420), (10712, 13580), (10864, 13390), (11536, 12610)]