338748840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 1144915200

約数和(自身を除く): 806166360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 79, 86, 90, 120, 129, 158, 172, 180, 215, 237, 258, 277, 316, 344, 360, 387, 395, 430, 474, 516, 554, 632, 645, 711, 774, 790, 831, 860, 948, 1032, 1108, 1185, 1290, 1385, 1422, 1548, 1580, 1662, 1720, 1896, 1935, 2216, 2370, 2493, 2580, 2770, 2844, 3096, 3160, 3324, 3397, 3555, 3870, 4155, 4740, 4986, 5160, 5540, 5688, 6648, 6794, 7110, 7740, 8310, 9480, 9972, 10191, 11080, 11911, 12465, 13588, 14220, 15480, 16620, 16985, 19944, 20382, 21883, 23822, 24930, 27176, 28440, 30573, 33240, 33970, 35733, 40764, 43766, 47644, 49860, 50955, 59555, 61146, 65649, 67940, 71466, 81528, 87532, 95288, 99720, 101910, 107199, 109415, 119110, 122292, 131298, 135880, 142932, 152865, 175064, 178665, 196947, 203820, 214398, 218830, 238220, 244584, 262596, 285864, 305730, 328245, 357330, 393894, 407640, 428796, 437660, 476440, 525192, 535995, 611460, 656490, 714660, 787788, 857592, 875320, 940969, 984735, 1071990, 1222920, 1312980, 1429320, 1575576, 1881938, 1969470, 2143980, 2625960, 2822907, 3763876, 3938940, 4287960, 4704845, 5645814, 7527752, 7877880, 8468721, 9409690, 11291628, 14114535, 16937442, 18819380, 22583256, 28229070, 33874884, 37638760, 42343605, 56458140, 67749768, 84687210, 112916280, 169374420, 338748840]

約数ペア:

[(1, 338748840), (2, 169374420), (3, 112916280), (4, 84687210), (5, 67749768), (6, 56458140), (8, 42343605), (9, 37638760), (10, 33874884), (12, 28229070), (15, 22583256), (18, 18819380), (20, 16937442), (24, 14114535), (30, 11291628), (36, 9409690), (40, 8468721), (43, 7877880), (45, 7527752), (60, 5645814), (72, 4704845), (79, 4287960), (86, 3938940), (90, 3763876), (120, 2822907), (129, 2625960), (158, 2143980), (172, 1969470), (180, 1881938), (215, 1575576), (237, 1429320), (258, 1312980), (277, 1222920), (316, 1071990), (344, 984735), (360, 940969), (387, 875320), (395, 857592), (430, 787788), (474, 714660), (516, 656490), (554, 611460), (632, 535995), (645, 525192), (711, 476440), (774, 437660), (790, 428796), (831, 407640), (860, 393894), (948, 357330), (1032, 328245), (1108, 305730), (1185, 285864), (1290, 262596), (1385, 244584), (1422, 238220), (1548, 218830), (1580, 214398), (1662, 203820), (1720, 196947), (1896, 178665), (1935, 175064), (2216, 152865), (2370, 142932), (2493, 135880), (2580, 131298), (2770, 122292), (2844, 119110), (3096, 109415), (3160, 107199), (3324, 101910), (3397, 99720), (3555, 95288), (3870, 87532), (4155, 81528), (4740, 71466), (4986, 67940), (5160, 65649), (5540, 61146), (5688, 59555), (6648, 50955), (6794, 49860), (7110, 47644), (7740, 43766), (8310, 40764), (9480, 35733), (9972, 33970), (10191, 33240), (11080, 30573), (11911, 28440), (12465, 27176), (13588, 24930), (14220, 23822), (15480, 21883), (16620, 20382), (16985, 19944)]