64749960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 233513280

約数和(自身を除く): 168763320

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, 83, 88, 90, 99, 110, 120, 132, 165, 166, 180, 197, 198, 220, 249, 264, 330, 332, 360, 394, 396, 415, 440, 495, 498, 591, 660, 664, 747, 788, 792, 830, 913, 985, 990, 996, 1182, 1245, 1320, 1494, 1576, 1660, 1773, 1826, 1970, 1980, 1992, 2167, 2364, 2490, 2739, 2955, 2988, 3320, 3546, 3652, 3735, 3940, 3960, 4334, 4565, 4728, 4980, 5478, 5910, 5976, 6501, 7092, 7304, 7470, 7880, 8217, 8668, 8865, 9130, 9960, 10835, 10956, 11820, 13002, 13695, 14184, 14940, 16351, 16434, 17336, 17730, 18260, 19503, 21670, 21912, 23640, 26004, 27390, 29880, 32505, 32702, 32868, 35460, 36520, 39006, 41085, 43340, 49053, 52008, 54780, 65010, 65404, 65736, 70920, 78012, 81755, 82170, 86680, 97515, 98106, 109560, 130020, 130808, 147159, 156024, 163510, 164340, 179861, 195030, 196212, 245265, 260040, 294318, 327020, 328680, 359722, 390060, 392424, 490530, 539583, 588636, 654040, 719444, 735795, 780120, 899305, 981060, 1079166, 1177272, 1438888, 1471590, 1618749, 1798610, 1962120, 2158332, 2697915, 2943180, 3237498, 3597220, 4316664, 5395830, 5886360, 6474996, 7194440, 8093745, 10791660, 12949992, 16187490, 21583320, 32374980, 64749960]

約数ペア:

[(1, 64749960), (2, 32374980), (3, 21583320), (4, 16187490), (5, 12949992), (6, 10791660), (8, 8093745), (9, 7194440), (10, 6474996), (11, 5886360), (12, 5395830), (15, 4316664), (18, 3597220), (20, 3237498), (22, 2943180), (24, 2697915), (30, 2158332), (33, 1962120), (36, 1798610), (40, 1618749), (44, 1471590), (45, 1438888), (55, 1177272), (60, 1079166), (66, 981060), (72, 899305), (83, 780120), (88, 735795), (90, 719444), (99, 654040), (110, 588636), (120, 539583), (132, 490530), (165, 392424), (166, 390060), (180, 359722), (197, 328680), (198, 327020), (220, 294318), (249, 260040), (264, 245265), (330, 196212), (332, 195030), (360, 179861), (394, 164340), (396, 163510), (415, 156024), (440, 147159), (495, 130808), (498, 130020), (591, 109560), (660, 98106), (664, 97515), (747, 86680), (788, 82170), (792, 81755), (830, 78012), (913, 70920), (985, 65736), (990, 65404), (996, 65010), (1182, 54780), (1245, 52008), (1320, 49053), (1494, 43340), (1576, 41085), (1660, 39006), (1773, 36520), (1826, 35460), (1970, 32868), (1980, 32702), (1992, 32505), (2167, 29880), (2364, 27390), (2490, 26004), (2739, 23640), (2955, 21912), (2988, 21670), (3320, 19503), (3546, 18260), (3652, 17730), (3735, 17336), (3940, 16434), (3960, 16351), (4334, 14940), (4565, 14184), (4728, 13695), (4980, 13002), (5478, 11820), (5910, 10956), (5976, 10835), (6501, 9960), (7092, 9130), (7304, 8865), (7470, 8668), (7880, 8217)]