77118080

素因数分解:

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

素因数の和:99

約数の個数: 192

約数和(自身を含む): 215032320

約数和(自身を除く): 137914240

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, 155, 160, 169, 184, 208, 230, 248, 260, 299, 310, 320, 338, 368, 403, 416, 460, 496, 520, 598, 620, 640, 676, 713, 736, 806, 832, 845, 920, 992, 1040, 1196, 1240, 1352, 1426, 1472, 1495, 1612, 1664, 1690, 1840, 1984, 2015, 2080, 2392, 2480, 2704, 2852, 2944, 2990, 3224, 3380, 3565, 3680, 3887, 3968, 4030, 4160, 4784, 4960, 5239, 5408, 5704, 5980, 6448, 6760, 7130, 7360, 7774, 8060, 8320, 9269, 9568, 9920, 10478, 10816, 11408, 11960, 12896, 13520, 14260, 14720, 15548, 16120, 18538, 19136, 19435, 19840, 20956, 21632, 22816, 23920, 25792, 26195, 27040, 28520, 31096, 32240, 37076, 38272, 38870, 41912, 45632, 46345, 47840, 51584, 52390, 54080, 57040, 62192, 64480, 74152, 77740, 83824, 91264, 92690, 95680, 104780, 108160, 114080, 120497, 124384, 128960, 148304, 155480, 167648, 185380, 191360, 209560, 228160, 240994, 248768, 257920, 296608, 310960, 335296, 370760, 419120, 456320, 481988, 497536, 593216, 602485, 621920, 670592, 741520, 838240, 963976, 1186432, 1204970, 1243840, 1483040, 1676480, 1927952, 2409940, 2487680, 2966080, 3352960, 3855904, 4819880, 5932160, 7711808, 9639760, 15423616, 19279520, 38559040, 77118080]

約数ペア:

[(1, 77118080), (2, 38559040), (4, 19279520), (5, 15423616), (8, 9639760), (10, 7711808), (13, 5932160), (16, 4819880), (20, 3855904), (23, 3352960), (26, 2966080), (31, 2487680), (32, 2409940), (40, 1927952), (46, 1676480), (52, 1483040), (62, 1243840), (64, 1204970), (65, 1186432), (80, 963976), (92, 838240), (104, 741520), (115, 670592), (124, 621920), (128, 602485), (130, 593216), (155, 497536), (160, 481988), (169, 456320), (184, 419120), (208, 370760), (230, 335296), (248, 310960), (260, 296608), (299, 257920), (310, 248768), (320, 240994), (338, 228160), (368, 209560), (403, 191360), (416, 185380), (460, 167648), (496, 155480), (520, 148304), (598, 128960), (620, 124384), (640, 120497), (676, 114080), (713, 108160), (736, 104780), (806, 95680), (832, 92690), (845, 91264), (920, 83824), (992, 77740), (1040, 74152), (1196, 64480), (1240, 62192), (1352, 57040), (1426, 54080), (1472, 52390), (1495, 51584), (1612, 47840), (1664, 46345), (1690, 45632), (1840, 41912), (1984, 38870), (2015, 38272), (2080, 37076), (2392, 32240), (2480, 31096), (2704, 28520), (2852, 27040), (2944, 26195), (2990, 25792), (3224, 23920), (3380, 22816), (3565, 21632), (3680, 20956), (3887, 19840), (3968, 19435), (4030, 19136), (4160, 18538), (4784, 16120), (4960, 15548), (5239, 14720), (5408, 14260), (5704, 13520), (5980, 12896), (6448, 11960), (6760, 11408), (7130, 10816), (7360, 10478), (7774, 9920), (8060, 9568), (8320, 9269)]