288424720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 752094720

約数和(自身を除く): 463670000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 71, 80, 85, 103, 116, 136, 142, 145, 170, 206, 232, 272, 284, 290, 340, 355, 412, 464, 493, 515, 568, 580, 680, 710, 824, 986, 1030, 1136, 1160, 1207, 1360, 1420, 1648, 1751, 1972, 2059, 2060, 2320, 2414, 2465, 2840, 2987, 3502, 3944, 4118, 4120, 4828, 4930, 5680, 5974, 6035, 7004, 7313, 7888, 8236, 8240, 8755, 9656, 9860, 10295, 11948, 12070, 14008, 14626, 14935, 16472, 17510, 19312, 19720, 20590, 23896, 24140, 28016, 29252, 29870, 32944, 35003, 35020, 36565, 39440, 41180, 47792, 48280, 50779, 58504, 59740, 70006, 70040, 73130, 82360, 96560, 101558, 117008, 119480, 124321, 140012, 140080, 146260, 164720, 175015, 203116, 212077, 238960, 248642, 253895, 280024, 292520, 350030, 406232, 424154, 497284, 507790, 560048, 585040, 621605, 700060, 812464, 848308, 994568, 1015580, 1060385, 1243210, 1400120, 1696616, 1989136, 2031160, 2120770, 2486420, 2800240, 3393232, 3605309, 4062320, 4241540, 4972840, 7210618, 8483080, 9945680, 14421236, 16966160, 18026545, 28842472, 36053090, 57684944, 72106180, 144212360, 288424720]

約数ペア:

[(1, 288424720), (2, 144212360), (4, 72106180), (5, 57684944), (8, 36053090), (10, 28842472), (16, 18026545), (17, 16966160), (20, 14421236), (29, 9945680), (34, 8483080), (40, 7210618), (58, 4972840), (68, 4241540), (71, 4062320), (80, 3605309), (85, 3393232), (103, 2800240), (116, 2486420), (136, 2120770), (142, 2031160), (145, 1989136), (170, 1696616), (206, 1400120), (232, 1243210), (272, 1060385), (284, 1015580), (290, 994568), (340, 848308), (355, 812464), (412, 700060), (464, 621605), (493, 585040), (515, 560048), (568, 507790), (580, 497284), (680, 424154), (710, 406232), (824, 350030), (986, 292520), (1030, 280024), (1136, 253895), (1160, 248642), (1207, 238960), (1360, 212077), (1420, 203116), (1648, 175015), (1751, 164720), (1972, 146260), (2059, 140080), (2060, 140012), (2320, 124321), (2414, 119480), (2465, 117008), (2840, 101558), (2987, 96560), (3502, 82360), (3944, 73130), (4118, 70040), (4120, 70006), (4828, 59740), (4930, 58504), (5680, 50779), (5974, 48280), (6035, 47792), (7004, 41180), (7313, 39440), (7888, 36565), (8236, 35020), (8240, 35003), (8755, 32944), (9656, 29870), (9860, 29252), (10295, 28016), (11948, 24140), (12070, 23896), (14008, 20590), (14626, 19720), (14935, 19312), (16472, 17510)]