391073280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3956

約数の個数: 160

約数和(自身を含む): 1346726304

約数和(自身を除く): 955653024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 3917, 4160, 4992, 6240, 6656, 7680, 7834, 8320, 9984, 11751, 12480, 15668, 16640, 19585, 19968, 23502, 24960, 31336, 33280, 39170, 47004, 49920, 50921, 58755, 62672, 78340, 94008, 99840, 101842, 117510, 125344, 152763, 156680, 188016, 203684, 235020, 250688, 254605, 305526, 313360, 376032, 407368, 470040, 501376, 509210, 611052, 626720, 752064, 763815, 814736, 940080, 1002752, 1018420, 1222104, 1253440, 1504128, 1527630, 1629472, 1880160, 2005504, 2036840, 2444208, 2506880, 3008256, 3055260, 3258944, 3760320, 4073680, 4888416, 5013760, 6016512, 6110520, 6517888, 7520640, 8147360, 9776832, 10027520, 12221040, 13035776, 15041280, 16294720, 19553664, 24442080, 26071552, 30082560, 32589440, 39107328, 48884160, 65178880, 78214656, 97768320, 130357760, 195536640, 391073280]

約数ペア:

[(1, 391073280), (2, 195536640), (3, 130357760), (4, 97768320), (5, 78214656), (6, 65178880), (8, 48884160), (10, 39107328), (12, 32589440), (13, 30082560), (15, 26071552), (16, 24442080), (20, 19553664), (24, 16294720), (26, 15041280), (30, 13035776), (32, 12221040), (39, 10027520), (40, 9776832), (48, 8147360), (52, 7520640), (60, 6517888), (64, 6110520), (65, 6016512), (78, 5013760), (80, 4888416), (96, 4073680), (104, 3760320), (120, 3258944), (128, 3055260), (130, 3008256), (156, 2506880), (160, 2444208), (192, 2036840), (195, 2005504), (208, 1880160), (240, 1629472), (256, 1527630), (260, 1504128), (312, 1253440), (320, 1222104), (384, 1018420), (390, 1002752), (416, 940080), (480, 814736), (512, 763815), (520, 752064), (624, 626720), (640, 611052), (768, 509210), (780, 501376), (832, 470040), (960, 407368), (1040, 376032), (1248, 313360), (1280, 305526), (1536, 254605), (1560, 250688), (1664, 235020), (1920, 203684), (2080, 188016), (2496, 156680), (2560, 152763), (3120, 125344), (3328, 117510), (3840, 101842), (3917, 99840), (4160, 94008), (4992, 78340), (6240, 62672), (6656, 58755), (7680, 50921), (7834, 49920), (8320, 47004), (9984, 39170), (11751, 33280), (12480, 31336), (15668, 24960), (16640, 23502), (19585, 19968)]