421320960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 1524660480

約数和(自身を除く): 1103339520

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, 90, 96, 108, 120, 128, 135, 144, 146, 160, 167, 180, 192, 216, 219, 240, 256, 270, 288, 292, 320, 334, 360, 365, 384, 432, 438, 480, 501, 540, 576, 584, 640, 657, 668, 720, 730, 768, 835, 864, 876, 960, 1002, 1080, 1095, 1152, 1168, 1280, 1314, 1336, 1440, 1460, 1503, 1670, 1728, 1752, 1920, 1971, 2004, 2160, 2190, 2304, 2336, 2505, 2628, 2672, 2880, 2920, 3006, 3285, 3340, 3456, 3504, 3840, 3942, 4008, 4320, 4380, 4509, 4672, 5010, 5256, 5344, 5760, 5840, 6012, 6570, 6680, 6912, 7008, 7515, 7884, 8016, 8640, 8760, 9018, 9344, 9855, 10020, 10512, 10688, 11520, 11680, 12024, 12191, 13140, 13360, 14016, 15030, 15768, 16032, 17280, 17520, 18036, 18688, 19710, 20040, 21024, 21376, 22545, 23360, 24048, 24382, 26280, 26720, 28032, 30060, 31536, 32064, 34560, 35040, 36072, 36573, 39420, 40080, 42048, 42752, 45090, 46720, 48096, 48764, 52560, 53440, 56064, 60120, 60955, 63072, 64128, 70080, 72144, 73146, 78840, 80160, 84096, 90180, 93440, 96192, 97528, 105120, 106880, 109719, 120240, 121910, 126144, 128256, 140160, 144288, 146292, 157680, 160320, 168192, 180360, 182865, 192384, 195056, 210240, 213760, 219438, 240480, 243820, 252288, 280320, 288576, 292584, 315360, 320640, 329157, 360720, 365730, 384768, 390112, 420480, 438876, 480960, 487640, 504576, 548595, 577152, 585168, 630720, 641280, 658314, 721440, 731460, 780224, 840960, 877752, 961920, 975280, 1097190, 1154304, 1170336, 1261440, 1316628, 1442880, 1462920, 1560448, 1645785, 1755504, 1923840, 1950560, 2194380, 2340672, 2522880, 2633256, 2885760, 2925840, 3120896, 3291570, 3511008, 3901120, 4388760, 4681344, 5266512, 5771520, 5851680, 6583140, 7022016, 7802240, 8777520, 9362688, 10533024, 11703360, 13166280, 14044032, 15604480, 17555040, 21066048, 23406720, 26332560, 28088064, 35110080, 42132096, 46813440, 52665120, 70220160, 84264192, 105330240, 140440320, 210660480, 421320960]

約数ペア:

[(1, 421320960), (2, 210660480), (3, 140440320), (4, 105330240), (5, 84264192), (6, 70220160), (8, 52665120), (9, 46813440), (10, 42132096), (12, 35110080), (15, 28088064), (16, 26332560), (18, 23406720), (20, 21066048), (24, 17555040), (27, 15604480), (30, 14044032), (32, 13166280), (36, 11703360), (40, 10533024), (45, 9362688), (48, 8777520), (54, 7802240), (60, 7022016), (64, 6583140), (72, 5851680), (73, 5771520), (80, 5266512), (90, 4681344), (96, 4388760), (108, 3901120), (120, 3511008), (128, 3291570), (135, 3120896), (144, 2925840), (146, 2885760), (160, 2633256), (167, 2522880), (180, 2340672), (192, 2194380), (216, 1950560), (219, 1923840), (240, 1755504), (256, 1645785), (270, 1560448), (288, 1462920), (292, 1442880), (320, 1316628), (334, 1261440), (360, 1170336), (365, 1154304), (384, 1097190), (432, 975280), (438, 961920), (480, 877752), (501, 840960), (540, 780224), (576, 731460), (584, 721440), (640, 658314), (657, 641280), (668, 630720), (720, 585168), (730, 577152), (768, 548595), (835, 504576), (864, 487640), (876, 480960), (960, 438876), (1002, 420480), (1080, 390112), (1095, 384768), (1152, 365730), (1168, 360720), (1280, 329157), (1314, 320640), (1336, 315360), (1440, 292584), (1460, 288576), (1503, 280320), (1670, 252288), (1728, 243820), (1752, 240480), (1920, 219438), (1971, 213760), (2004, 210240), (2160, 195056), (2190, 192384), (2304, 182865), (2336, 180360), (2505, 168192), (2628, 160320), (2672, 157680), (2880, 146292), (2920, 144288), (3006, 140160), (3285, 128256), (3340, 126144), (3456, 121910), (3504, 120240), (3840, 109719), (3942, 106880), (4008, 105120), (4320, 97528), (4380, 96192), (4509, 93440), (4672, 90180), (5010, 84096), (5256, 80160), (5344, 78840), (5760, 73146), (5840, 72144), (6012, 70080), (6570, 64128), (6680, 63072), (6912, 60955), (7008, 60120), (7515, 56064), (7884, 53440), (8016, 52560), (8640, 48764), (8760, 48096), (9018, 46720), (9344, 45090), (9855, 42752), (10020, 42048), (10512, 40080), (10688, 39420), (11520, 36573), (11680, 36072), (12024, 35040), (12191, 34560), (13140, 32064), (13360, 31536), (14016, 30060), (15030, 28032), (15768, 26720), (16032, 26280), (17280, 24382), (17520, 24048), (18036, 23360), (18688, 22545), (19710, 21376), (20040, 21024)]