19025489600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39769}}^1$

素因数の和:39827

約数の個数: 168

約数和(自身を含む): 52609028640

約数和(自身を除く): 33583539040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 230, 260, 299, 320, 325, 368, 400, 416, 460, 520, 575, 598, 650, 736, 800, 832, 920, 1040, 1150, 1196, 1300, 1472, 1495, 1600, 1840, 2080, 2300, 2392, 2600, 2990, 3680, 4160, 4600, 4784, 5200, 5980, 7360, 7475, 9200, 9568, 10400, 11960, 14950, 18400, 19136, 20800, 23920, 29900, 36800, 39769, 47840, 59800, 79538, 95680, 119600, 159076, 198845, 239200, 318152, 397690, 478400, 516997, 636304, 795380, 914687, 994225, 1033994, 1272608, 1590760, 1829374, 1988450, 2067988, 2545216, 2584985, 3181520, 3658748, 3976900, 4135976, 4573435, 5169970, 6363040, 7317496, 7953800, 8271952, 9146870, 10339940, 11890931, 12726080, 12924925, 14634992, 15907600, 16543904, 18293740, 20679880, 22867175, 23781862, 25849850, 29269984, 31815200, 33087808, 36587480, 41359760, 45734350, 47563724, 51699700, 58539968, 59454655, 63630400, 73174960, 82719520, 91468700, 95127448, 103399400, 118909310, 146349920, 165439040, 182937400, 190254896, 206798800, 237818620, 292699840, 297273275, 365874800, 380509792, 413597600, 475637240, 594546550, 731749600, 761019584, 827195200, 951274480, 1189093100, 1463499200, 1902548960, 2378186200, 3805097920, 4756372400, 9512744800, 19025489600]

約数ペア:

[(1, 19025489600), (2, 9512744800), (4, 4756372400), (5, 3805097920), (8, 2378186200), (10, 1902548960), (13, 1463499200), (16, 1189093100), (20, 951274480), (23, 827195200), (25, 761019584), (26, 731749600), (32, 594546550), (40, 475637240), (46, 413597600), (50, 380509792), (52, 365874800), (64, 297273275), (65, 292699840), (80, 237818620), (92, 206798800), (100, 190254896), (104, 182937400), (115, 165439040), (130, 146349920), (160, 118909310), (184, 103399400), (200, 95127448), (208, 91468700), (230, 82719520), (260, 73174960), (299, 63630400), (320, 59454655), (325, 58539968), (368, 51699700), (400, 47563724), (416, 45734350), (460, 41359760), (520, 36587480), (575, 33087808), (598, 31815200), (650, 29269984), (736, 25849850), (800, 23781862), (832, 22867175), (920, 20679880), (1040, 18293740), (1150, 16543904), (1196, 15907600), (1300, 14634992), (1472, 12924925), (1495, 12726080), (1600, 11890931), (1840, 10339940), (2080, 9146870), (2300, 8271952), (2392, 7953800), (2600, 7317496), (2990, 6363040), (3680, 5169970), (4160, 4573435), (4600, 4135976), (4784, 3976900), (5200, 3658748), (5980, 3181520), (7360, 2584985), (7475, 2545216), (9200, 2067988), (9568, 1988450), (10400, 1829374), (11960, 1590760), (14950, 1272608), (18400, 1033994), (19136, 994225), (20800, 914687), (23920, 795380), (29900, 636304), (36800, 516997), (39769, 478400), (47840, 397690), (59800, 318152), (79538, 239200), (95680, 198845), (119600, 159076)]