215001600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 240

約数和(自身を含む): 776334240

約数和(自身を除く): 561332640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 509, 512, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1018, 1056, 1100, 1200, 1280, 1320, 1408, 1527, 1536, 1600, 1650, 1760, 1920, 2036, 2112, 2200, 2400, 2545, 2560, 2640, 2816, 3054, 3200, 3300, 3520, 3840, 4072, 4224, 4400, 4800, 5090, 5280, 5599, 5632, 6108, 6400, 6600, 7040, 7635, 7680, 8144, 8448, 8800, 9600, 10180, 10560, 11198, 12216, 12725, 12800, 13200, 14080, 15270, 16288, 16797, 16896, 17600, 19200, 20360, 21120, 22396, 24432, 25450, 26400, 27995, 28160, 30540, 32576, 33594, 35200, 38175, 38400, 40720, 42240, 44792, 48864, 50900, 52800, 55990, 61080, 65152, 67188, 70400, 76350, 81440, 83985, 84480, 89584, 97728, 101800, 105600, 111980, 122160, 130304, 134376, 139975, 140800, 152700, 162880, 167970, 179168, 195456, 203600, 211200, 223960, 244320, 260608, 268752, 279950, 305400, 325760, 335940, 358336, 390912, 407200, 419925, 422400, 447920, 488640, 537504, 559900, 610800, 651520, 671880, 716672, 781824, 814400, 839850, 895840, 977280, 1075008, 1119800, 1221600, 1303040, 1343760, 1433344, 1628800, 1679700, 1791680, 1954560, 2150016, 2239600, 2443200, 2687520, 2866688, 3257600, 3359400, 3583360, 3909120, 4300032, 4479200, 4886400, 5375040, 6515200, 6718800, 7166720, 8600064, 8958400, 9772800, 10750080, 13437600, 14333440, 17916800, 19545600, 21500160, 26875200, 35833600, 43000320, 53750400, 71667200, 107500800, 215001600]

約数ペア:

[(1, 215001600), (2, 107500800), (3, 71667200), (4, 53750400), (5, 43000320), (6, 35833600), (8, 26875200), (10, 21500160), (11, 19545600), (12, 17916800), (15, 14333440), (16, 13437600), (20, 10750080), (22, 9772800), (24, 8958400), (25, 8600064), (30, 7166720), (32, 6718800), (33, 6515200), (40, 5375040), (44, 4886400), (48, 4479200), (50, 4300032), (55, 3909120), (60, 3583360), (64, 3359400), (66, 3257600), (75, 2866688), (80, 2687520), (88, 2443200), (96, 2239600), (100, 2150016), (110, 1954560), (120, 1791680), (128, 1679700), (132, 1628800), (150, 1433344), (160, 1343760), (165, 1303040), (176, 1221600), (192, 1119800), (200, 1075008), (220, 977280), (240, 895840), (256, 839850), (264, 814400), (275, 781824), (300, 716672), (320, 671880), (330, 651520), (352, 610800), (384, 559900), (400, 537504), (440, 488640), (480, 447920), (509, 422400), (512, 419925), (528, 407200), (550, 390912), (600, 358336), (640, 335940), (660, 325760), (704, 305400), (768, 279950), (800, 268752), (825, 260608), (880, 244320), (960, 223960), (1018, 211200), (1056, 203600), (1100, 195456), (1200, 179168), (1280, 167970), (1320, 162880), (1408, 152700), (1527, 140800), (1536, 139975), (1600, 134376), (1650, 130304), (1760, 122160), (1920, 111980), (2036, 105600), (2112, 101800), (2200, 97728), (2400, 89584), (2545, 84480), (2560, 83985), (2640, 81440), (2816, 76350), (3054, 70400), (3200, 67188), (3300, 65152), (3520, 61080), (3840, 55990), (4072, 52800), (4224, 50900), (4400, 48864), (4800, 44792), (5090, 42240), (5280, 40720), (5599, 38400), (5632, 38175), (6108, 35200), (6400, 33594), (6600, 32576), (7040, 30540), (7635, 28160), (7680, 27995), (8144, 26400), (8448, 25450), (8800, 24432), (9600, 22396), (10180, 21120), (10560, 20360), (11198, 19200), (12216, 17600), (12725, 16896), (12800, 16797), (13200, 16288), (14080, 15270)]