320008320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{6173}}^1$

素因数の和:6204

約数の個数: 160

約数和(自身を含む): 1142992620

約数和(自身を除く): 822984300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6173, 6480, 8640, 10368, 12346, 12960, 17280, 18519, 24692, 25920, 30865, 37038, 49384, 51840, 55557, 61730, 74076, 92595, 98768, 111114, 123460, 148152, 166671, 185190, 197536, 222228, 246920, 277785, 296304, 333342, 370380, 395072, 444456, 493840, 500013, 555570, 592608, 666684, 740760, 790144, 833355, 888912, 987680, 1000026, 1111140, 1185216, 1333368, 1481520, 1666710, 1777824, 1975360, 2000052, 2222280, 2370432, 2500065, 2666736, 2963040, 3333420, 3555648, 3950720, 4000104, 4444560, 5000130, 5333472, 5926080, 6666840, 7111296, 8000208, 8889120, 10000260, 10666944, 11852160, 13333680, 16000416, 17778240, 20000520, 21333888, 26667360, 32000832, 35556480, 40001040, 53334720, 64001664, 80002080, 106669440, 160004160, 320008320]

約数ペア:

[(1, 320008320), (2, 160004160), (3, 106669440), (4, 80002080), (5, 64001664), (6, 53334720), (8, 40001040), (9, 35556480), (10, 32000832), (12, 26667360), (15, 21333888), (16, 20000520), (18, 17778240), (20, 16000416), (24, 13333680), (27, 11852160), (30, 10666944), (32, 10000260), (36, 8889120), (40, 8000208), (45, 7111296), (48, 6666840), (54, 5926080), (60, 5333472), (64, 5000130), (72, 4444560), (80, 4000104), (81, 3950720), (90, 3555648), (96, 3333420), (108, 2963040), (120, 2666736), (128, 2500065), (135, 2370432), (144, 2222280), (160, 2000052), (162, 1975360), (180, 1777824), (192, 1666710), (216, 1481520), (240, 1333368), (270, 1185216), (288, 1111140), (320, 1000026), (324, 987680), (360, 888912), (384, 833355), (405, 790144), (432, 740760), (480, 666684), (540, 592608), (576, 555570), (640, 500013), (648, 493840), (720, 444456), (810, 395072), (864, 370380), (960, 333342), (1080, 296304), (1152, 277785), (1296, 246920), (1440, 222228), (1620, 197536), (1728, 185190), (1920, 166671), (2160, 148152), (2592, 123460), (2880, 111114), (3240, 98768), (3456, 92595), (4320, 74076), (5184, 61730), (5760, 55557), (6173, 51840), (6480, 49384), (8640, 37038), (10368, 30865), (12346, 25920), (12960, 24692), (17280, 18519)]