251592715520

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{9323}}^1$

素因数の和:10100

約数の個数: 144

約数和(自身を含む): 624348466560

約数和(自身を除く): 372755751040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 727, 928, 1160, 1280, 1454, 1856, 2320, 2908, 3635, 3712, 4640, 5816, 7270, 7424, 9280, 9323, 11632, 14540, 18560, 18646, 21083, 23264, 29080, 37120, 37292, 42166, 46528, 46615, 58160, 74584, 84332, 93056, 93230, 105415, 116320, 149168, 168664, 186112, 186460, 210830, 232640, 270367, 298336, 337328, 372920, 421660, 465280, 540734, 596672, 674656, 745840, 843320, 930560, 1081468, 1193344, 1349312, 1351835, 1491680, 1686640, 2162936, 2386688, 2698624, 2703670, 2983360, 3373280, 4325872, 5397248, 5407340, 5966720, 6746560, 6777821, 8651744, 10814680, 11933440, 13493120, 13555642, 17303488, 21629360, 26986240, 27111284, 33889105, 34606976, 43258720, 54222568, 67778210, 69213952, 86517440, 108445136, 135556420, 173034880, 196556809, 216890272, 271112840, 346069760, 393113618, 433780544, 542225680, 786227236, 867561088, 982784045, 1084451360, 1572454472, 1735122176, 1965568090, 2168902720, 3144908944, 3931136180, 4337805440, 6289817888, 7862272360, 8675610880, 12579635776, 15724544720, 25159271552, 31449089440, 50318543104, 62898178880, 125796357760, 251592715520]

約数ペア:

[(1, 251592715520), (2, 125796357760), (4, 62898178880), (5, 50318543104), (8, 31449089440), (10, 25159271552), (16, 15724544720), (20, 12579635776), (29, 8675610880), (32, 7862272360), (40, 6289817888), (58, 4337805440), (64, 3931136180), (80, 3144908944), (116, 2168902720), (128, 1965568090), (145, 1735122176), (160, 1572454472), (232, 1084451360), (256, 982784045), (290, 867561088), (320, 786227236), (464, 542225680), (580, 433780544), (640, 393113618), (727, 346069760), (928, 271112840), (1160, 216890272), (1280, 196556809), (1454, 173034880), (1856, 135556420), (2320, 108445136), (2908, 86517440), (3635, 69213952), (3712, 67778210), (4640, 54222568), (5816, 43258720), (7270, 34606976), (7424, 33889105), (9280, 27111284), (9323, 26986240), (11632, 21629360), (14540, 17303488), (18560, 13555642), (18646, 13493120), (21083, 11933440), (23264, 10814680), (29080, 8651744), (37120, 6777821), (37292, 6746560), (42166, 5966720), (46528, 5407340), (46615, 5397248), (58160, 4325872), (74584, 3373280), (84332, 2983360), (93056, 2703670), (93230, 2698624), (105415, 2386688), (116320, 2162936), (149168, 1686640), (168664, 1491680), (186112, 1351835), (186460, 1349312), (210830, 1193344), (232640, 1081468), (270367, 930560), (298336, 843320), (337328, 745840), (372920, 674656), (421660, 596672), (465280, 540734)]