181532520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 644716800

約数和(自身を除く): 463184280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 491, 520, 585, 632, 711, 780, 790, 936, 948, 982, 1027, 1170, 1185, 1422, 1473, 1560, 1580, 1896, 1964, 2054, 2340, 2370, 2455, 2844, 2946, 3081, 3160, 3555, 3928, 4108, 4419, 4680, 4740, 4910, 5135, 5688, 5892, 6162, 6383, 7110, 7365, 8216, 8838, 9243, 9480, 9820, 10270, 11784, 12324, 12766, 14220, 14730, 15405, 17676, 18486, 19149, 19640, 20540, 22095, 24648, 25532, 28440, 29460, 30810, 31915, 35352, 36972, 38298, 38789, 41080, 44190, 46215, 51064, 57447, 58920, 61620, 63830, 73944, 76596, 77578, 88380, 92430, 95745, 114894, 116367, 123240, 127660, 153192, 155156, 176760, 184860, 191490, 193945, 229788, 232734, 255320, 287235, 310312, 349101, 369720, 382980, 387890, 459576, 465468, 504257, 574470, 581835, 698202, 765960, 775780, 930936, 1008514, 1148940, 1163670, 1396404, 1512771, 1551560, 1745505, 2017028, 2297880, 2327340, 2521285, 2792808, 3025542, 3491010, 4034056, 4538313, 4654680, 5042570, 6051084, 6982020, 7563855, 9076626, 10085140, 12102168, 13964040, 15127710, 18153252, 20170280, 22691565, 30255420, 36306504, 45383130, 60510840, 90766260, 181532520]

約数ペア:

[(1, 181532520), (2, 90766260), (3, 60510840), (4, 45383130), (5, 36306504), (6, 30255420), (8, 22691565), (9, 20170280), (10, 18153252), (12, 15127710), (13, 13964040), (15, 12102168), (18, 10085140), (20, 9076626), (24, 7563855), (26, 6982020), (30, 6051084), (36, 5042570), (39, 4654680), (40, 4538313), (45, 4034056), (52, 3491010), (60, 3025542), (65, 2792808), (72, 2521285), (78, 2327340), (79, 2297880), (90, 2017028), (104, 1745505), (117, 1551560), (120, 1512771), (130, 1396404), (156, 1163670), (158, 1148940), (180, 1008514), (195, 930936), (234, 775780), (237, 765960), (260, 698202), (312, 581835), (316, 574470), (360, 504257), (390, 465468), (395, 459576), (468, 387890), (474, 382980), (491, 369720), (520, 349101), (585, 310312), (632, 287235), (711, 255320), (780, 232734), (790, 229788), (936, 193945), (948, 191490), (982, 184860), (1027, 176760), (1170, 155156), (1185, 153192), (1422, 127660), (1473, 123240), (1560, 116367), (1580, 114894), (1896, 95745), (1964, 92430), (2054, 88380), (2340, 77578), (2370, 76596), (2455, 73944), (2844, 63830), (2946, 61620), (3081, 58920), (3160, 57447), (3555, 51064), (3928, 46215), (4108, 44190), (4419, 41080), (4680, 38789), (4740, 38298), (4910, 36972), (5135, 35352), (5688, 31915), (5892, 30810), (6162, 29460), (6383, 28440), (7110, 25532), (7365, 24648), (8216, 22095), (8838, 20540), (9243, 19640), (9480, 19149), (9820, 18486), (10270, 17676), (11784, 15405), (12324, 14730), (12766, 14220)]