307173120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 988968960

約数和(自身を除く): 681795840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 256, 320, 334, 384, 479, 480, 501, 640, 668, 768, 835, 958, 960, 1002, 1280, 1336, 1437, 1670, 1916, 1920, 2004, 2395, 2505, 2672, 2874, 3340, 3832, 3840, 4008, 4790, 5010, 5344, 5748, 6680, 7185, 7664, 8016, 9580, 10020, 10688, 11496, 13360, 14370, 15328, 16032, 19160, 20040, 21376, 22992, 26720, 28740, 30656, 32064, 38320, 40080, 42752, 45984, 53440, 57480, 61312, 64128, 76640, 79993, 80160, 91968, 106880, 114960, 122624, 128256, 153280, 159986, 160320, 183936, 213760, 229920, 239979, 306560, 319972, 320640, 367872, 399965, 459840, 479958, 613120, 639944, 641280, 799930, 919680, 959916, 1199895, 1279888, 1599860, 1839360, 1919832, 2399790, 2559776, 3199720, 3839664, 4799580, 5119552, 6399440, 7679328, 9599160, 10239104, 12798880, 15358656, 19198320, 20478208, 25597760, 30717312, 38396640, 51195520, 61434624, 76793280, 102391040, 153586560, 307173120]

約数ペア:

[(1, 307173120), (2, 153586560), (3, 102391040), (4, 76793280), (5, 61434624), (6, 51195520), (8, 38396640), (10, 30717312), (12, 25597760), (15, 20478208), (16, 19198320), (20, 15358656), (24, 12798880), (30, 10239104), (32, 9599160), (40, 7679328), (48, 6399440), (60, 5119552), (64, 4799580), (80, 3839664), (96, 3199720), (120, 2559776), (128, 2399790), (160, 1919832), (167, 1839360), (192, 1599860), (240, 1279888), (256, 1199895), (320, 959916), (334, 919680), (384, 799930), (479, 641280), (480, 639944), (501, 613120), (640, 479958), (668, 459840), (768, 399965), (835, 367872), (958, 320640), (960, 319972), (1002, 306560), (1280, 239979), (1336, 229920), (1437, 213760), (1670, 183936), (1916, 160320), (1920, 159986), (2004, 153280), (2395, 128256), (2505, 122624), (2672, 114960), (2874, 106880), (3340, 91968), (3832, 80160), (3840, 79993), (4008, 76640), (4790, 64128), (5010, 61312), (5344, 57480), (5748, 53440), (6680, 45984), (7185, 42752), (7664, 40080), (8016, 38320), (9580, 32064), (10020, 30656), (10688, 28740), (11496, 26720), (13360, 22992), (14370, 21376), (15328, 20040), (16032, 19160)]