188008920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 672740640

約数和(自身を除く): 484731720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 197, 198, 220, 241, 264, 330, 360, 394, 396, 440, 482, 495, 591, 660, 723, 788, 792, 964, 985, 990, 1182, 1205, 1320, 1446, 1576, 1773, 1928, 1970, 1980, 2167, 2169, 2364, 2410, 2651, 2892, 2955, 3546, 3615, 3940, 3960, 4334, 4338, 4728, 4820, 5302, 5784, 5910, 6501, 7092, 7230, 7880, 7953, 8668, 8676, 8865, 9640, 10604, 10835, 10845, 11820, 13002, 13255, 14184, 14460, 15906, 17336, 17352, 17730, 19503, 21208, 21670, 21690, 23640, 23859, 26004, 26510, 28920, 31812, 32505, 35460, 39006, 39765, 43340, 43380, 47477, 47718, 52008, 53020, 63624, 65010, 70920, 78012, 79530, 86680, 86760, 94954, 95436, 97515, 106040, 119295, 130020, 142431, 156024, 159060, 189908, 190872, 195030, 237385, 238590, 260040, 284862, 318120, 379816, 390060, 427293, 474770, 477180, 522247, 569724, 712155, 780120, 854586, 949540, 954360, 1044494, 1139448, 1424310, 1566741, 1709172, 1899080, 2088988, 2136465, 2611235, 2848620, 3133482, 3418344, 4177976, 4272930, 4700223, 5222470, 5697240, 6266964, 7833705, 8545860, 9400446, 10444940, 12533928, 15667410, 17091720, 18800892, 20889880, 23501115, 31334820, 37601784, 47002230, 62669640, 94004460, 188008920]

約数ペア:

[(1, 188008920), (2, 94004460), (3, 62669640), (4, 47002230), (5, 37601784), (6, 31334820), (8, 23501115), (9, 20889880), (10, 18800892), (11, 17091720), (12, 15667410), (15, 12533928), (18, 10444940), (20, 9400446), (22, 8545860), (24, 7833705), (30, 6266964), (33, 5697240), (36, 5222470), (40, 4700223), (44, 4272930), (45, 4177976), (55, 3418344), (60, 3133482), (66, 2848620), (72, 2611235), (88, 2136465), (90, 2088988), (99, 1899080), (110, 1709172), (120, 1566741), (132, 1424310), (165, 1139448), (180, 1044494), (197, 954360), (198, 949540), (220, 854586), (241, 780120), (264, 712155), (330, 569724), (360, 522247), (394, 477180), (396, 474770), (440, 427293), (482, 390060), (495, 379816), (591, 318120), (660, 284862), (723, 260040), (788, 238590), (792, 237385), (964, 195030), (985, 190872), (990, 189908), (1182, 159060), (1205, 156024), (1320, 142431), (1446, 130020), (1576, 119295), (1773, 106040), (1928, 97515), (1970, 95436), (1980, 94954), (2167, 86760), (2169, 86680), (2364, 79530), (2410, 78012), (2651, 70920), (2892, 65010), (2955, 63624), (3546, 53020), (3615, 52008), (3940, 47718), (3960, 47477), (4334, 43380), (4338, 43340), (4728, 39765), (4820, 39006), (5302, 35460), (5784, 32505), (5910, 31812), (6501, 28920), (7092, 26510), (7230, 26004), (7880, 23859), (7953, 23640), (8668, 21690), (8676, 21670), (8865, 21208), (9640, 19503), (10604, 17730), (10835, 17352), (10845, 17336), (11820, 15906), (13002, 14460), (13255, 14184)]