77996965800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{6949}}^1$

素因数の和:8420

約数の個数: 192

約数和(自身を含む): 260608320000

約数和(自身を除く): 182611354200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1439, 1560, 1950, 2600, 2878, 3900, 4317, 5756, 6949, 7195, 7800, 8634, 11512, 13898, 14390, 17268, 18707, 20847, 21585, 27796, 28780, 34536, 34745, 35975, 37414, 41694, 43170, 55592, 56121, 57560, 69490, 71950, 74828, 83388, 86340, 90337, 93535, 104235, 107925, 112242, 138980, 143900, 149656, 166776, 172680, 173725, 180674, 187070, 208470, 215850, 224484, 271011, 277960, 280605, 287800, 347450, 361348, 374140, 416940, 431700, 448968, 451685, 467675, 521175, 542022, 561210, 694900, 722696, 748280, 833880, 863400, 903370, 935350, 1042350, 1084044, 1122420, 1355055, 1389800, 1403025, 1806740, 1870700, 2084700, 2168088, 2244840, 2258425, 2710110, 2806050, 3613480, 3741400, 4169400, 4516850, 5420220, 5612100, 6775275, 9033700, 9999611, 10840440, 11224200, 13550550, 18067400, 19999222, 27101100, 29998833, 39998444, 49998055, 54202200, 59997666, 79996888, 99996110, 119995332, 129994943, 149994165, 199992220, 239990664, 249990275, 259989886, 299988330, 389984829, 399984440, 499980550, 519979772, 599976660, 649974715, 749970825, 779969658, 999961100, 1039959544, 1199953320, 1299949430, 1499941650, 1559939316, 1949924145, 1999922200, 2599898860, 2999883300, 3119878632, 3249873575, 3899848290, 5199797720, 5999766600, 6499747150, 7799696580, 9749620725, 12999494300, 15599393160, 19499241450, 25998988600, 38998482900, 77996965800]

約数ペア:

[(1, 77996965800), (2, 38998482900), (3, 25998988600), (4, 19499241450), (5, 15599393160), (6, 12999494300), (8, 9749620725), (10, 7799696580), (12, 6499747150), (13, 5999766600), (15, 5199797720), (20, 3899848290), (24, 3249873575), (25, 3119878632), (26, 2999883300), (30, 2599898860), (39, 1999922200), (40, 1949924145), (50, 1559939316), (52, 1499941650), (60, 1299949430), (65, 1199953320), (75, 1039959544), (78, 999961100), (100, 779969658), (104, 749970825), (120, 649974715), (130, 599976660), (150, 519979772), (156, 499980550), (195, 399984440), (200, 389984829), (260, 299988330), (300, 259989886), (312, 249990275), (325, 239990664), (390, 199992220), (520, 149994165), (600, 129994943), (650, 119995332), (780, 99996110), (975, 79996888), (1300, 59997666), (1439, 54202200), (1560, 49998055), (1950, 39998444), (2600, 29998833), (2878, 27101100), (3900, 19999222), (4317, 18067400), (5756, 13550550), (6949, 11224200), (7195, 10840440), (7800, 9999611), (8634, 9033700), (11512, 6775275), (13898, 5612100), (14390, 5420220), (17268, 4516850), (18707, 4169400), (20847, 3741400), (21585, 3613480), (27796, 2806050), (28780, 2710110), (34536, 2258425), (34745, 2244840), (35975, 2168088), (37414, 2084700), (41694, 1870700), (43170, 1806740), (55592, 1403025), (56121, 1389800), (57560, 1355055), (69490, 1122420), (71950, 1084044), (74828, 1042350), (83388, 935350), (86340, 903370), (90337, 863400), (93535, 833880), (104235, 748280), (107925, 722696), (112242, 694900), (138980, 561210), (143900, 542022), (149656, 521175), (166776, 467675), (172680, 451685), (173725, 448968), (180674, 431700), (187070, 416940), (208470, 374140), (215850, 361348), (224484, 347450), (271011, 287800), (277960, 280605)]