315990720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 280

約数和(自身を含む): 1146255264

約数和(自身を除く): 830264544

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, 73, 80, 81, 90, 96, 108, 120, 135, 144, 146, 160, 162, 167, 180, 192, 216, 219, 240, 270, 288, 292, 320, 324, 334, 360, 365, 405, 432, 438, 480, 501, 540, 576, 584, 648, 657, 668, 720, 730, 810, 835, 864, 876, 960, 1002, 1080, 1095, 1168, 1296, 1314, 1336, 1440, 1460, 1503, 1620, 1670, 1728, 1752, 1971, 2004, 2160, 2190, 2336, 2505, 2592, 2628, 2672, 2880, 2920, 3006, 3240, 3285, 3340, 3504, 3942, 4008, 4320, 4380, 4509, 4672, 5010, 5184, 5256, 5344, 5840, 5913, 6012, 6480, 6570, 6680, 7008, 7515, 7884, 8016, 8640, 8760, 9018, 9855, 10020, 10512, 10688, 11680, 11826, 12024, 12191, 12960, 13140, 13360, 13527, 14016, 15030, 15768, 16032, 17520, 18036, 19710, 20040, 21024, 22545, 23360, 23652, 24048, 24382, 25920, 26280, 26720, 27054, 29565, 30060, 31536, 32064, 35040, 36072, 36573, 39420, 40080, 42048, 45090, 47304, 48096, 48764, 52560, 53440, 54108, 59130, 60120, 60955, 63072, 67635, 70080, 72144, 73146, 78840, 80160, 90180, 94608, 96192, 97528, 105120, 108216, 109719, 118260, 120240, 121910, 126144, 135270, 144288, 146292, 157680, 160320, 180360, 182865, 189216, 195056, 210240, 216432, 219438, 236520, 240480, 243820, 270540, 288576, 292584, 315360, 329157, 360720, 365730, 378432, 390112, 432864, 438876, 473040, 480960, 487640, 541080, 548595, 585168, 630720, 658314, 721440, 731460, 780224, 865728, 877752, 946080, 975280, 987471, 1082160, 1097190, 1170336, 1316628, 1442880, 1462920, 1645785, 1755504, 1892160, 1950560, 1974942, 2164320, 2194380, 2340672, 2633256, 2925840, 3291570, 3511008, 3901120, 3949884, 4328640, 4388760, 4937355, 5266512, 5851680, 6583140, 7022016, 7899768, 8777520, 9874710, 10533024, 11703360, 13166280, 15799536, 17555040, 19749420, 21066048, 26332560, 31599072, 35110080, 39498840, 52665120, 63198144, 78997680, 105330240, 157995360, 315990720]

約数ペア:

[(1, 315990720), (2, 157995360), (3, 105330240), (4, 78997680), (5, 63198144), (6, 52665120), (8, 39498840), (9, 35110080), (10, 31599072), (12, 26332560), (15, 21066048), (16, 19749420), (18, 17555040), (20, 15799536), (24, 13166280), (27, 11703360), (30, 10533024), (32, 9874710), (36, 8777520), (40, 7899768), (45, 7022016), (48, 6583140), (54, 5851680), (60, 5266512), (64, 4937355), (72, 4388760), (73, 4328640), (80, 3949884), (81, 3901120), (90, 3511008), (96, 3291570), (108, 2925840), (120, 2633256), (135, 2340672), (144, 2194380), (146, 2164320), (160, 1974942), (162, 1950560), (167, 1892160), (180, 1755504), (192, 1645785), (216, 1462920), (219, 1442880), (240, 1316628), (270, 1170336), (288, 1097190), (292, 1082160), (320, 987471), (324, 975280), (334, 946080), (360, 877752), (365, 865728), (405, 780224), (432, 731460), (438, 721440), (480, 658314), (501, 630720), (540, 585168), (576, 548595), (584, 541080), (648, 487640), (657, 480960), (668, 473040), (720, 438876), (730, 432864), (810, 390112), (835, 378432), (864, 365730), (876, 360720), (960, 329157), (1002, 315360), (1080, 292584), (1095, 288576), (1168, 270540), (1296, 243820), (1314, 240480), (1336, 236520), (1440, 219438), (1460, 216432), (1503, 210240), (1620, 195056), (1670, 189216), (1728, 182865), (1752, 180360), (1971, 160320), (2004, 157680), (2160, 146292), (2190, 144288), (2336, 135270), (2505, 126144), (2592, 121910), (2628, 120240), (2672, 118260), (2880, 109719), (2920, 108216), (3006, 105120), (3240, 97528), (3285, 96192), (3340, 94608), (3504, 90180), (3942, 80160), (4008, 78840), (4320, 73146), (4380, 72144), (4509, 70080), (4672, 67635), (5010, 63072), (5184, 60955), (5256, 60120), (5344, 59130), (5840, 54108), (5913, 53440), (6012, 52560), (6480, 48764), (6570, 48096), (6680, 47304), (7008, 45090), (7515, 42048), (7884, 40080), (8016, 39420), (8640, 36573), (8760, 36072), (9018, 35040), (9855, 32064), (10020, 31536), (10512, 30060), (10688, 29565), (11680, 27054), (11826, 26720), (12024, 26280), (12191, 25920), (12960, 24382), (13140, 24048), (13360, 23652), (13527, 23360), (14016, 22545), (15030, 21024), (15768, 20040), (16032, 19710), (17520, 18036)]