883891840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 2467584000

約数和(自身を除く): 1583692160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 64, 65, 80, 92, 104, 115, 124, 128, 130, 149, 155, 160, 184, 208, 230, 248, 260, 298, 299, 310, 320, 368, 403, 416, 460, 496, 520, 596, 598, 620, 640, 713, 736, 745, 806, 832, 920, 992, 1040, 1192, 1196, 1240, 1426, 1472, 1490, 1495, 1612, 1664, 1840, 1937, 1984, 2015, 2080, 2384, 2392, 2480, 2852, 2944, 2980, 2990, 3224, 3427, 3565, 3680, 3874, 3968, 4030, 4160, 4619, 4768, 4784, 4960, 5704, 5960, 5980, 6448, 6854, 7130, 7360, 7748, 8060, 8320, 9238, 9269, 9536, 9568, 9685, 9920, 11408, 11920, 11960, 12896, 13708, 14260, 14720, 15496, 16120, 17135, 18476, 18538, 19072, 19136, 19370, 19840, 22816, 23095, 23840, 23920, 25792, 27416, 28520, 30992, 32240, 34270, 36952, 37076, 38272, 38740, 44551, 45632, 46190, 46345, 47680, 47840, 51584, 54832, 57040, 60047, 61984, 64480, 68540, 73904, 74152, 77480, 89102, 91264, 92380, 92690, 95360, 95680, 106237, 109664, 114080, 120094, 123968, 128960, 137080, 147808, 148304, 154960, 178204, 184760, 185380, 191360, 212474, 219328, 222755, 228160, 240188, 247936, 257920, 274160, 295616, 296608, 300235, 309920, 356408, 369520, 370760, 424948, 438656, 445510, 456320, 480376, 531185, 548320, 591232, 593216, 600470, 619840, 712816, 739040, 741520, 849896, 891020, 960752, 1062370, 1096640, 1186432, 1200940, 1239680, 1381081, 1425632, 1478080, 1483040, 1699792, 1782040, 1921504, 2124740, 2193280, 2401880, 2762162, 2851264, 2956160, 2966080, 3399584, 3564080, 3843008, 4249480, 4803760, 5524324, 5702528, 5932160, 6799168, 6905405, 7128160, 7686016, 8498960, 9607520, 11048648, 13598336, 13810810, 14256320, 16997920, 19215040, 22097296, 27621620, 28512640, 33995840, 38430080, 44194592, 55243240, 67991680, 88389184, 110486480, 176778368, 220972960, 441945920, 883891840]

約数ペア:

[(1, 883891840), (2, 441945920), (4, 220972960), (5, 176778368), (8, 110486480), (10, 88389184), (13, 67991680), (16, 55243240), (20, 44194592), (23, 38430080), (26, 33995840), (31, 28512640), (32, 27621620), (40, 22097296), (46, 19215040), (52, 16997920), (62, 14256320), (64, 13810810), (65, 13598336), (80, 11048648), (92, 9607520), (104, 8498960), (115, 7686016), (124, 7128160), (128, 6905405), (130, 6799168), (149, 5932160), (155, 5702528), (160, 5524324), (184, 4803760), (208, 4249480), (230, 3843008), (248, 3564080), (260, 3399584), (298, 2966080), (299, 2956160), (310, 2851264), (320, 2762162), (368, 2401880), (403, 2193280), (416, 2124740), (460, 1921504), (496, 1782040), (520, 1699792), (596, 1483040), (598, 1478080), (620, 1425632), (640, 1381081), (713, 1239680), (736, 1200940), (745, 1186432), (806, 1096640), (832, 1062370), (920, 960752), (992, 891020), (1040, 849896), (1192, 741520), (1196, 739040), (1240, 712816), (1426, 619840), (1472, 600470), (1490, 593216), (1495, 591232), (1612, 548320), (1664, 531185), (1840, 480376), (1937, 456320), (1984, 445510), (2015, 438656), (2080, 424948), (2384, 370760), (2392, 369520), (2480, 356408), (2852, 309920), (2944, 300235), (2980, 296608), (2990, 295616), (3224, 274160), (3427, 257920), (3565, 247936), (3680, 240188), (3874, 228160), (3968, 222755), (4030, 219328), (4160, 212474), (4619, 191360), (4768, 185380), (4784, 184760), (4960, 178204), (5704, 154960), (5960, 148304), (5980, 147808), (6448, 137080), (6854, 128960), (7130, 123968), (7360, 120094), (7748, 114080), (8060, 109664), (8320, 106237), (9238, 95680), (9269, 95360), (9536, 92690), (9568, 92380), (9685, 91264), (9920, 89102), (11408, 77480), (11920, 74152), (11960, 73904), (12896, 68540), (13708, 64480), (14260, 61984), (14720, 60047), (15496, 57040), (16120, 54832), (17135, 51584), (18476, 47840), (18538, 47680), (19072, 46345), (19136, 46190), (19370, 45632), (19840, 44551), (22816, 38740), (23095, 38272), (23840, 37076), (23920, 36952), (25792, 34270), (27416, 32240), (28520, 30992)]