40289854080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{428251}}^1$

素因数の和:428287

約数の個数: 192

約数和(自身を含む): 149391427680

約数和(自身を除く): 109101573600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 428251, 856502, 1284753, 1713004, 2141255, 2569506, 2997757, 3426008, 4282510, 5139012, 5995514, 6423765, 6852016, 8565020, 8993271, 10278024, 11991028, 12847530, 13704032, 14988785, 17130040, 17986542, 20556048, 20984299, 23982056, 25695060, 27408064, 29977570, 34260080, 35973084, 41112096, 41968598, 44966355, 47964112, 51390120, 54816128, 59955140, 62952897, 68520160, 71946168, 82224192, 83937196, 89932710, 95928224, 102780240, 104921495, 119910280, 125905794, 137040320, 143892336, 164448384, 167874392, 179865420, 191856448, 205560480, 209842990, 239820560, 251811588, 274080640, 287784672, 314764485, 335748784, 359730840, 383712896, 411120960, 419685980, 479641120, 503623176, 575569344, 629528970, 671497568, 719461680, 822241920, 839371960, 959282240, 1007246352, 1151138688, 1259057940, 1342995136, 1438923360, 1678743920, 1918564480, 2014492704, 2518115880, 2685990272, 2877846720, 3357487840, 4028985408, 5036231760, 5755693440, 6714975680, 8057970816, 10072463520, 13429951360, 20144927040, 40289854080]

約数ペア:

[(1, 40289854080), (2, 20144927040), (3, 13429951360), (4, 10072463520), (5, 8057970816), (6, 6714975680), (7, 5755693440), (8, 5036231760), (10, 4028985408), (12, 3357487840), (14, 2877846720), (15, 2685990272), (16, 2518115880), (20, 2014492704), (21, 1918564480), (24, 1678743920), (28, 1438923360), (30, 1342995136), (32, 1259057940), (35, 1151138688), (40, 1007246352), (42, 959282240), (48, 839371960), (49, 822241920), (56, 719461680), (60, 671497568), (64, 629528970), (70, 575569344), (80, 503623176), (84, 479641120), (96, 419685980), (98, 411120960), (105, 383712896), (112, 359730840), (120, 335748784), (128, 314764485), (140, 287784672), (147, 274080640), (160, 251811588), (168, 239820560), (192, 209842990), (196, 205560480), (210, 191856448), (224, 179865420), (240, 167874392), (245, 164448384), (280, 143892336), (294, 137040320), (320, 125905794), (336, 119910280), (384, 104921495), (392, 102780240), (420, 95928224), (448, 89932710), (480, 83937196), (490, 82224192), (560, 71946168), (588, 68520160), (640, 62952897), (672, 59955140), (735, 54816128), (784, 51390120), (840, 47964112), (896, 44966355), (960, 41968598), (980, 41112096), (1120, 35973084), (1176, 34260080), (1344, 29977570), (1470, 27408064), (1568, 25695060), (1680, 23982056), (1920, 20984299), (1960, 20556048), (2240, 17986542), (2352, 17130040), (2688, 14988785), (2940, 13704032), (3136, 12847530), (3360, 11991028), (3920, 10278024), (4480, 8993271), (4704, 8565020), (5880, 6852016), (6272, 6423765), (6720, 5995514), (7840, 5139012), (9408, 4282510), (11760, 3426008), (13440, 2997757), (15680, 2569506), (18816, 2141255), (23520, 1713004), (31360, 1284753), (47040, 856502), (94080, 428251)]