123613560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 479001600

約数和(自身を除く): 355388040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 197, 210, 216, 249, 252, 270, 280, 315, 332, 360, 378, 394, 415, 420, 498, 504, 540, 581, 591, 630, 664, 747, 756, 788, 830, 840, 945, 985, 996, 1080, 1162, 1182, 1245, 1260, 1379, 1494, 1512, 1576, 1660, 1743, 1773, 1890, 1970, 1992, 2241, 2324, 2364, 2490, 2520, 2758, 2905, 2955, 2988, 3320, 3486, 3546, 3735, 3780, 3940, 4137, 4482, 4648, 4728, 4980, 5229, 5319, 5516, 5810, 5910, 5976, 6895, 6972, 7092, 7470, 7560, 7880, 8274, 8715, 8865, 8964, 9960, 10458, 10638, 11032, 11205, 11620, 11820, 12411, 13790, 13944, 14184, 14940, 15687, 16351, 16548, 17430, 17730, 17928, 20685, 20916, 21276, 22410, 23240, 23640, 24822, 26145, 26595, 27580, 29880, 31374, 32702, 33096, 34860, 35460, 37233, 41370, 41832, 42552, 44820, 49053, 49644, 52290, 53190, 55160, 62055, 62748, 65404, 69720, 70920, 74466, 78435, 81755, 82740, 89640, 98106, 99288, 104580, 106380, 114457, 124110, 125496, 130808, 147159, 148932, 156870, 163510, 165480, 186165, 196212, 209160, 212760, 228914, 245265, 248220, 294318, 297864, 313740, 327020, 343371, 372330, 392424, 441477, 457828, 490530, 496440, 572285, 588636, 627480, 654040, 686742, 735795, 744660, 882954, 915656, 981060, 1030113, 1144570, 1177272, 1373484, 1471590, 1489320, 1716855, 1765908, 1962120, 2060226, 2207385, 2289140, 2746968, 2943180, 3090339, 3433710, 3531816, 4120452, 4414770, 4578280, 5150565, 5886360, 6180678, 6867420, 8240904, 8829540, 10301130, 12361356, 13734840, 15451695, 17659080, 20602260, 24722712, 30903390, 41204520, 61806780, 123613560]

約数ペア:

[(1, 123613560), (2, 61806780), (3, 41204520), (4, 30903390), (5, 24722712), (6, 20602260), (7, 17659080), (8, 15451695), (9, 13734840), (10, 12361356), (12, 10301130), (14, 8829540), (15, 8240904), (18, 6867420), (20, 6180678), (21, 5886360), (24, 5150565), (27, 4578280), (28, 4414770), (30, 4120452), (35, 3531816), (36, 3433710), (40, 3090339), (42, 2943180), (45, 2746968), (54, 2289140), (56, 2207385), (60, 2060226), (63, 1962120), (70, 1765908), (72, 1716855), (83, 1489320), (84, 1471590), (90, 1373484), (105, 1177272), (108, 1144570), (120, 1030113), (126, 981060), (135, 915656), (140, 882954), (166, 744660), (168, 735795), (180, 686742), (189, 654040), (197, 627480), (210, 588636), (216, 572285), (249, 496440), (252, 490530), (270, 457828), (280, 441477), (315, 392424), (332, 372330), (360, 343371), (378, 327020), (394, 313740), (415, 297864), (420, 294318), (498, 248220), (504, 245265), (540, 228914), (581, 212760), (591, 209160), (630, 196212), (664, 186165), (747, 165480), (756, 163510), (788, 156870), (830, 148932), (840, 147159), (945, 130808), (985, 125496), (996, 124110), (1080, 114457), (1162, 106380), (1182, 104580), (1245, 99288), (1260, 98106), (1379, 89640), (1494, 82740), (1512, 81755), (1576, 78435), (1660, 74466), (1743, 70920), (1773, 69720), (1890, 65404), (1970, 62748), (1992, 62055), (2241, 55160), (2324, 53190), (2364, 52290), (2490, 49644), (2520, 49053), (2758, 44820), (2905, 42552), (2955, 41832), (2988, 41370), (3320, 37233), (3486, 35460), (3546, 34860), (3735, 33096), (3780, 32702), (3940, 31374), (4137, 29880), (4482, 27580), (4648, 26595), (4728, 26145), (4980, 24822), (5229, 23640), (5319, 23240), (5516, 22410), (5810, 21276), (5910, 20916), (5976, 20685), (6895, 17928), (6972, 17730), (7092, 17430), (7470, 16548), (7560, 16351), (7880, 15687), (8274, 14940), (8715, 14184), (8865, 13944), (8964, 13790), (9960, 12411), (10458, 11820), (10638, 11620), (11032, 11205)]