406798920

素因数分解:

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

素因数の和:2460

約数の個数: 192

約数和(自身を含む): 1476446400

約数和(自身を除く): 1069647480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 860, 946, 990, 1032, 1290, 1320, 1419, 1548, 1720, 1892, 1935, 1980, 2365, 2389, 2580, 2838, 3096, 3784, 3870, 3960, 4257, 4730, 4778, 5160, 5676, 7095, 7167, 7740, 8514, 9460, 9556, 11352, 11945, 14190, 14334, 15480, 17028, 18920, 19112, 21285, 21501, 23890, 26279, 28380, 28668, 34056, 35835, 42570, 43002, 47780, 52558, 56760, 57336, 71670, 78837, 85140, 86004, 95560, 102727, 105116, 107505, 131395, 143340, 157674, 170280, 172008, 205454, 210232, 215010, 236511, 262790, 286680, 308181, 315348, 394185, 410908, 430020, 473022, 513635, 525580, 616362, 630696, 788370, 821816, 860040, 924543, 946044, 1027270, 1051160, 1129997, 1182555, 1232724, 1540905, 1576740, 1849086, 1892088, 2054540, 2259994, 2365110, 2465448, 3081810, 3153480, 3389991, 3698172, 4109080, 4519988, 4622715, 4730220, 5649985, 6163620, 6779982, 7396344, 9039976, 9245430, 9460440, 10169973, 11299970, 12327240, 13559964, 16949955, 18490860, 20339946, 22599940, 27119928, 33899910, 36981720, 40679892, 45199880, 50849865, 67799820, 81359784, 101699730, 135599640, 203399460, 406798920]

約数ペア:

[(1, 406798920), (2, 203399460), (3, 135599640), (4, 101699730), (5, 81359784), (6, 67799820), (8, 50849865), (9, 45199880), (10, 40679892), (11, 36981720), (12, 33899910), (15, 27119928), (18, 22599940), (20, 20339946), (22, 18490860), (24, 16949955), (30, 13559964), (33, 12327240), (36, 11299970), (40, 10169973), (43, 9460440), (44, 9245430), (45, 9039976), (55, 7396344), (60, 6779982), (66, 6163620), (72, 5649985), (86, 4730220), (88, 4622715), (90, 4519988), (99, 4109080), (110, 3698172), (120, 3389991), (129, 3153480), (132, 3081810), (165, 2465448), (172, 2365110), (180, 2259994), (198, 2054540), (215, 1892088), (220, 1849086), (258, 1576740), (264, 1540905), (330, 1232724), (344, 1182555), (360, 1129997), (387, 1051160), (396, 1027270), (430, 946044), (440, 924543), (473, 860040), (495, 821816), (516, 788370), (645, 630696), (660, 616362), (774, 525580), (792, 513635), (860, 473022), (946, 430020), (990, 410908), (1032, 394185), (1290, 315348), (1320, 308181), (1419, 286680), (1548, 262790), (1720, 236511), (1892, 215010), (1935, 210232), (1980, 205454), (2365, 172008), (2389, 170280), (2580, 157674), (2838, 143340), (3096, 131395), (3784, 107505), (3870, 105116), (3960, 102727), (4257, 95560), (4730, 86004), (4778, 85140), (5160, 78837), (5676, 71670), (7095, 57336), (7167, 56760), (7740, 52558), (8514, 47780), (9460, 43002), (9556, 42570), (11352, 35835), (11945, 34056), (14190, 28668), (14334, 28380), (15480, 26279), (17028, 23890), (18920, 21501), (19112, 21285)]