2247273280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:853

約数の個数: 168

約数和(自身を含む): 6260750496

約数和(自身を除く): 4013477216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 251, 280, 320, 392, 448, 490, 502, 560, 571, 784, 980, 1004, 1120, 1142, 1255, 1568, 1757, 1960, 2008, 2240, 2284, 2510, 2855, 3136, 3514, 3920, 3997, 4016, 4568, 5020, 5710, 7028, 7840, 7994, 8032, 8785, 9136, 10040, 11420, 12299, 14056, 15680, 15988, 16064, 17570, 18272, 19985, 20080, 22840, 24598, 27979, 28112, 31976, 35140, 36544, 39970, 40160, 45680, 49196, 55958, 56224, 61495, 63952, 70280, 79940, 80320, 91360, 98392, 111916, 112448, 122990, 127904, 139895, 140560, 143321, 159880, 182720, 196784, 223832, 245980, 255808, 279790, 281120, 286642, 319760, 393568, 447664, 491960, 559580, 562240, 573284, 639520, 716605, 787136, 895328, 983920, 1003247, 1119160, 1146568, 1279040, 1433210, 1790656, 1967840, 2006494, 2238320, 2293136, 2866420, 3935680, 4012988, 4476640, 4586272, 5016235, 5732840, 7022729, 8025976, 8953280, 9172544, 10032470, 11465680, 14045458, 16051952, 20064940, 22931360, 28090916, 32103904, 35113645, 40129880, 45862720, 56181832, 64207808, 70227290, 80259760, 112363664, 140454580, 160519520, 224727328, 280909160, 321039040, 449454656, 561818320, 1123636640, 2247273280]

約数ペア:

[(1, 2247273280), (2, 1123636640), (4, 561818320), (5, 449454656), (7, 321039040), (8, 280909160), (10, 224727328), (14, 160519520), (16, 140454580), (20, 112363664), (28, 80259760), (32, 70227290), (35, 64207808), (40, 56181832), (49, 45862720), (56, 40129880), (64, 35113645), (70, 32103904), (80, 28090916), (98, 22931360), (112, 20064940), (140, 16051952), (160, 14045458), (196, 11465680), (224, 10032470), (245, 9172544), (251, 8953280), (280, 8025976), (320, 7022729), (392, 5732840), (448, 5016235), (490, 4586272), (502, 4476640), (560, 4012988), (571, 3935680), (784, 2866420), (980, 2293136), (1004, 2238320), (1120, 2006494), (1142, 1967840), (1255, 1790656), (1568, 1433210), (1757, 1279040), (1960, 1146568), (2008, 1119160), (2240, 1003247), (2284, 983920), (2510, 895328), (2855, 787136), (3136, 716605), (3514, 639520), (3920, 573284), (3997, 562240), (4016, 559580), (4568, 491960), (5020, 447664), (5710, 393568), (7028, 319760), (7840, 286642), (7994, 281120), (8032, 279790), (8785, 255808), (9136, 245980), (10040, 223832), (11420, 196784), (12299, 182720), (14056, 159880), (15680, 143321), (15988, 140560), (16064, 139895), (17570, 127904), (18272, 122990), (19985, 112448), (20080, 111916), (22840, 98392), (24598, 91360), (27979, 80320), (28112, 79940), (31976, 70280), (35140, 63952), (36544, 61495), (39970, 56224), (40160, 55958), (45680, 49196)]