203399460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2458

約数の個数: 144

約数和(自身を含む): 689008320

約数和(自身を除く): 485608860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2389, 2580, 2838, 3870, 4257, 4730, 4778, 5676, 7095, 7167, 7740, 8514, 9460, 9556, 11945, 14190, 14334, 17028, 21285, 21501, 23890, 26279, 28380, 28668, 35835, 42570, 43002, 47780, 52558, 71670, 78837, 85140, 86004, 102727, 105116, 107505, 131395, 143340, 157674, 205454, 215010, 236511, 262790, 308181, 315348, 394185, 410908, 430020, 473022, 513635, 525580, 616362, 788370, 924543, 946044, 1027270, 1129997, 1182555, 1232724, 1540905, 1576740, 1849086, 2054540, 2259994, 2365110, 3081810, 3389991, 3698172, 4519988, 4622715, 4730220, 5649985, 6163620, 6779982, 9245430, 10169973, 11299970, 13559964, 16949955, 18490860, 20339946, 22599940, 33899910, 40679892, 50849865, 67799820, 101699730, 203399460]

約数ペア:

[(1, 203399460), (2, 101699730), (3, 67799820), (4, 50849865), (5, 40679892), (6, 33899910), (9, 22599940), (10, 20339946), (11, 18490860), (12, 16949955), (15, 13559964), (18, 11299970), (20, 10169973), (22, 9245430), (30, 6779982), (33, 6163620), (36, 5649985), (43, 4730220), (44, 4622715), (45, 4519988), (55, 3698172), (60, 3389991), (66, 3081810), (86, 2365110), (90, 2259994), (99, 2054540), (110, 1849086), (129, 1576740), (132, 1540905), (165, 1232724), (172, 1182555), (180, 1129997), (198, 1027270), (215, 946044), (220, 924543), (258, 788370), (330, 616362), (387, 525580), (396, 513635), (430, 473022), (473, 430020), (495, 410908), (516, 394185), (645, 315348), (660, 308181), (774, 262790), (860, 236511), (946, 215010), (990, 205454), (1290, 157674), (1419, 143340), (1548, 131395), (1892, 107505), (1935, 105116), (1980, 102727), (2365, 86004), (2389, 85140), (2580, 78837), (2838, 71670), (3870, 52558), (4257, 47780), (4730, 43002), (4778, 42570), (5676, 35835), (7095, 28668), (7167, 28380), (7740, 26279), (8514, 23890), (9460, 21501), (9556, 21285), (11945, 17028), (14190, 14334)]