239750010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 665832960

約数和(自身を除く): 426082950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 103, 111, 135, 185, 206, 222, 233, 270, 309, 333, 370, 466, 515, 555, 618, 666, 699, 927, 999, 1030, 1110, 1165, 1398, 1545, 1665, 1854, 1998, 2097, 2330, 2781, 3090, 3330, 3495, 3811, 4194, 4635, 4995, 5562, 6291, 6990, 7622, 8621, 9270, 9990, 10485, 11433, 12582, 13905, 17242, 19055, 20970, 22866, 23999, 25863, 27810, 31455, 34299, 38110, 43105, 47998, 51726, 57165, 62910, 68598, 71997, 77589, 86210, 102897, 114330, 119995, 129315, 143994, 155178, 171495, 205794, 215991, 232767, 239990, 258630, 342990, 359985, 387945, 431982, 465534, 514485, 647973, 719970, 775890, 887963, 1028970, 1079955, 1163835, 1295946, 1775926, 2159910, 2327670, 2663889, 3239865, 4439815, 5327778, 6479730, 7991667, 8879630, 13319445, 15983334, 23975001, 26638890, 39958335, 47950002, 79916670, 119875005, 239750010]

約数ペア:

[(1, 239750010), (2, 119875005), (3, 79916670), (5, 47950002), (6, 39958335), (9, 26638890), (10, 23975001), (15, 15983334), (18, 13319445), (27, 8879630), (30, 7991667), (37, 6479730), (45, 5327778), (54, 4439815), (74, 3239865), (90, 2663889), (103, 2327670), (111, 2159910), (135, 1775926), (185, 1295946), (206, 1163835), (222, 1079955), (233, 1028970), (270, 887963), (309, 775890), (333, 719970), (370, 647973), (466, 514485), (515, 465534), (555, 431982), (618, 387945), (666, 359985), (699, 342990), (927, 258630), (999, 239990), (1030, 232767), (1110, 215991), (1165, 205794), (1398, 171495), (1545, 155178), (1665, 143994), (1854, 129315), (1998, 119995), (2097, 114330), (2330, 102897), (2781, 86210), (3090, 77589), (3330, 71997), (3495, 68598), (3811, 62910), (4194, 57165), (4635, 51726), (4995, 47998), (5562, 43105), (6291, 38110), (6990, 34299), (7622, 31455), (8621, 27810), (9270, 25863), (9990, 23999), (10485, 22866), (11433, 20970), (12582, 19055), (13905, 17242)]