690914070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 2322432000

約数和(自身を除く): 1631517930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 167, 189, 198, 199, 210, 231, 270, 297, 315, 330, 334, 378, 385, 398, 462, 495, 501, 594, 597, 630, 693, 770, 835, 945, 990, 995, 1002, 1155, 1169, 1194, 1386, 1393, 1485, 1503, 1670, 1791, 1837, 1890, 1990, 2079, 2189, 2310, 2338, 2505, 2786, 2970, 2985, 3006, 3465, 3507, 3582, 3674, 4158, 4179, 4378, 4509, 5010, 5373, 5511, 5845, 5970, 6567, 6930, 6965, 7014, 7515, 8358, 8955, 9018, 9185, 10395, 10521, 10746, 10945, 11022, 11690, 12537, 12859, 13134, 13930, 15030, 15323, 16533, 17535, 17910, 18370, 19701, 20790, 20895, 21042, 21890, 22545, 25074, 25718, 26865, 27555, 30646, 31563, 32835, 33066, 33233, 35070, 37611, 38577, 39402, 41790, 45090, 45969, 49599, 52605, 53730, 55110, 59103, 62685, 63126, 64295, 65670, 66466, 75222, 76615, 77154, 82665, 91938, 98505, 99198, 99699, 105210, 115731, 118206, 125370, 128590, 137907, 153230, 157815, 165330, 166165, 188055, 192885, 197010, 199398, 229845, 231462, 232631, 247995, 275814, 295515, 299097, 315630, 332330, 347193, 365563, 376110, 385770, 413721, 459690, 465262, 495990, 498495, 578655, 591030, 598194, 689535, 694386, 697893, 731126, 827442, 897291, 996990, 1096689, 1157310, 1163155, 1379070, 1395786, 1495485, 1735965, 1794582, 1827815, 2068605, 2093679, 2193378, 2326310, 2558941, 2990970, 3290067, 3471930, 3489465, 3655630, 4137210, 4187358, 4486455, 5117882, 5483445, 6281037, 6580134, 6978930, 7676823, 8972910, 9870201, 10468395, 10966890, 12562074, 12794705, 15353646, 16450335, 19740402, 20936790, 23030469, 25589410, 31405185, 32900670, 38384115, 46060938, 49351005, 62810370, 69091407, 76768230, 98702010, 115152345, 138182814, 230304690, 345457035, 690914070]

約数ペア:

[(1, 690914070), (2, 345457035), (3, 230304690), (5, 138182814), (6, 115152345), (7, 98702010), (9, 76768230), (10, 69091407), (11, 62810370), (14, 49351005), (15, 46060938), (18, 38384115), (21, 32900670), (22, 31405185), (27, 25589410), (30, 23030469), (33, 20936790), (35, 19740402), (42, 16450335), (45, 15353646), (54, 12794705), (55, 12562074), (63, 10966890), (66, 10468395), (70, 9870201), (77, 8972910), (90, 7676823), (99, 6978930), (105, 6580134), (110, 6281037), (126, 5483445), (135, 5117882), (154, 4486455), (165, 4187358), (167, 4137210), (189, 3655630), (198, 3489465), (199, 3471930), (210, 3290067), (231, 2990970), (270, 2558941), (297, 2326310), (315, 2193378), (330, 2093679), (334, 2068605), (378, 1827815), (385, 1794582), (398, 1735965), (462, 1495485), (495, 1395786), (501, 1379070), (594, 1163155), (597, 1157310), (630, 1096689), (693, 996990), (770, 897291), (835, 827442), (945, 731126), (990, 697893), (995, 694386), (1002, 689535), (1155, 598194), (1169, 591030), (1194, 578655), (1386, 498495), (1393, 495990), (1485, 465262), (1503, 459690), (1670, 413721), (1791, 385770), (1837, 376110), (1890, 365563), (1990, 347193), (2079, 332330), (2189, 315630), (2310, 299097), (2338, 295515), (2505, 275814), (2786, 247995), (2970, 232631), (2985, 231462), (3006, 229845), (3465, 199398), (3507, 197010), (3582, 192885), (3674, 188055), (4158, 166165), (4179, 165330), (4378, 157815), (4509, 153230), (5010, 137907), (5373, 128590), (5511, 125370), (5845, 118206), (5970, 115731), (6567, 105210), (6930, 99699), (6965, 99198), (7014, 98505), (7515, 91938), (8358, 82665), (8955, 77154), (9018, 76615), (9185, 75222), (10395, 66466), (10521, 65670), (10746, 64295), (10945, 63126), (11022, 62685), (11690, 59103), (12537, 55110), (12859, 53730), (13134, 52605), (13930, 49599), (15030, 45969), (15323, 45090), (16533, 41790), (17535, 39402), (17910, 38577), (18370, 37611), (19701, 35070), (20790, 33233), (20895, 33066), (21042, 32835), (21890, 31563), (22545, 30646), (25074, 27555), (25718, 26865)]