634364520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2267

約数の個数: 128

約数和(自身を含む): 2029536000

約数和(自身を除く): 1395171480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 408, 447, 510, 596, 680, 745, 894, 1020, 1192, 1490, 1788, 2040, 2087, 2235, 2533, 2980, 3576, 4174, 4470, 5066, 5960, 6261, 7599, 8348, 8940, 10132, 10435, 12522, 12665, 15198, 16696, 17880, 20264, 20870, 25044, 25330, 30396, 31305, 35479, 37995, 41740, 50088, 50660, 60792, 62610, 70958, 75990, 83480, 101320, 106437, 125220, 141916, 151980, 177395, 212874, 250440, 283832, 303960, 310963, 354790, 425748, 532185, 621926, 709580, 851496, 932889, 1064370, 1243852, 1419160, 1554815, 1865778, 2128740, 2487704, 3109630, 3731556, 4257480, 4664445, 5286371, 6219260, 7463112, 9328890, 10572742, 12438520, 15859113, 18657780, 21145484, 26431855, 31718226, 37315560, 42290968, 52863710, 63436452, 79295565, 105727420, 126872904, 158591130, 211454840, 317182260, 634364520]

約数ペア:

[(1, 634364520), (2, 317182260), (3, 211454840), (4, 158591130), (5, 126872904), (6, 105727420), (8, 79295565), (10, 63436452), (12, 52863710), (15, 42290968), (17, 37315560), (20, 31718226), (24, 26431855), (30, 21145484), (34, 18657780), (40, 15859113), (51, 12438520), (60, 10572742), (68, 9328890), (85, 7463112), (102, 6219260), (120, 5286371), (136, 4664445), (149, 4257480), (170, 3731556), (204, 3109630), (255, 2487704), (298, 2128740), (340, 1865778), (408, 1554815), (447, 1419160), (510, 1243852), (596, 1064370), (680, 932889), (745, 851496), (894, 709580), (1020, 621926), (1192, 532185), (1490, 425748), (1788, 354790), (2040, 310963), (2087, 303960), (2235, 283832), (2533, 250440), (2980, 212874), (3576, 177395), (4174, 151980), (4470, 141916), (5066, 125220), (5960, 106437), (6261, 101320), (7599, 83480), (8348, 75990), (8940, 70958), (10132, 62610), (10435, 60792), (12522, 50660), (12665, 50088), (15198, 41740), (16696, 37995), (17880, 35479), (20264, 31305), (20870, 30396), (25044, 25330)]