20153040480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10499}}^1$

素因数の和:10594

約数の個数: 288

約数和(自身を含む): 72648576000

約数和(自身を除く): 52495535520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 96, 120, 124, 129, 144, 155, 160, 172, 180, 186, 215, 240, 248, 258, 279, 288, 310, 344, 360, 372, 387, 430, 465, 480, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 992, 1032, 1116, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 2976, 3096, 3440, 3720, 3870, 3999, 4128, 4464, 4960, 5160, 5332, 5580, 6192, 6665, 6880, 7440, 7740, 7998, 8928, 10320, 10499, 10664, 11160, 11997, 12384, 13330, 14880, 15480, 15996, 19995, 20640, 20998, 21328, 22320, 23994, 26660, 30960, 31497, 31992, 39990, 41996, 42656, 44640, 47988, 52495, 53320, 59985, 61920, 62994, 63984, 79980, 83992, 94491, 95976, 104990, 106640, 119970, 125988, 127968, 157485, 159960, 167984, 188982, 191952, 209980, 213280, 239940, 251976, 314970, 319920, 325469, 335968, 377964, 383904, 419960, 451457, 472455, 479880, 503952, 629940, 639840, 650938, 755928, 839920, 902914, 944910, 959760, 976407, 1007904, 1259880, 1301876, 1354371, 1511856, 1627345, 1679840, 1805828, 1889820, 1919520, 1952814, 2257285, 2519760, 2603752, 2708742, 2929221, 3023712, 3254690, 3611656, 3779640, 3905628, 4063113, 4514570, 4882035, 5039520, 5207504, 5417484, 5858442, 6509380, 6771855, 7223312, 7559280, 7811256, 8126226, 9029140, 9764070, 10415008, 10834968, 11716884, 13018760, 13543710, 13995167, 14446624, 14646105, 15118560, 15622512, 16252452, 18058280, 19528140, 20315565, 21669936, 23433768, 26037520, 27087420, 27990334, 29292210, 31245024, 32504904, 36116560, 39056280, 40631130, 41985501, 43339872, 46867536, 52075040, 54174840, 55980668, 58584420, 65009808, 69975835, 72233120, 78112560, 81262260, 83971002, 93735072, 108349680, 111961336, 117168840, 125956503, 130019616, 139951670, 156225120, 162524520, 167942004, 209927505, 216699360, 223922672, 234337680, 251913006, 279903340, 325049040, 335884008, 419855010, 447845344, 468675360, 503826012, 559806680, 629782515, 650098080, 671768016, 839710020, 1007652024, 1119613360, 1259565030, 1343536032, 1679420040, 2015304048, 2239226720, 2519130060, 3358840080, 4030608096, 5038260120, 6717680160, 10076520240, 20153040480]

約数ペア:

[(1, 20153040480), (2, 10076520240), (3, 6717680160), (4, 5038260120), (5, 4030608096), (6, 3358840080), (8, 2519130060), (9, 2239226720), (10, 2015304048), (12, 1679420040), (15, 1343536032), (16, 1259565030), (18, 1119613360), (20, 1007652024), (24, 839710020), (30, 671768016), (31, 650098080), (32, 629782515), (36, 559806680), (40, 503826012), (43, 468675360), (45, 447845344), (48, 419855010), (60, 335884008), (62, 325049040), (72, 279903340), (80, 251913006), (86, 234337680), (90, 223922672), (93, 216699360), (96, 209927505), (120, 167942004), (124, 162524520), (129, 156225120), (144, 139951670), (155, 130019616), (160, 125956503), (172, 117168840), (180, 111961336), (186, 108349680), (215, 93735072), (240, 83971002), (248, 81262260), (258, 78112560), (279, 72233120), (288, 69975835), (310, 65009808), (344, 58584420), (360, 55980668), (372, 54174840), (387, 52075040), (430, 46867536), (465, 43339872), (480, 41985501), (496, 40631130), (516, 39056280), (558, 36116560), (620, 32504904), (645, 31245024), (688, 29292210), (720, 27990334), (744, 27087420), (774, 26037520), (860, 23433768), (930, 21669936), (992, 20315565), (1032, 19528140), (1116, 18058280), (1240, 16252452), (1290, 15622512), (1333, 15118560), (1376, 14646105), (1395, 14446624), (1440, 13995167), (1488, 13543710), (1548, 13018760), (1720, 11716884), (1860, 10834968), (1935, 10415008), (2064, 9764070), (2232, 9029140), (2480, 8126226), (2580, 7811256), (2666, 7559280), (2790, 7223312), (2976, 6771855), (3096, 6509380), (3440, 5858442), (3720, 5417484), (3870, 5207504), (3999, 5039520), (4128, 4882035), (4464, 4514570), (4960, 4063113), (5160, 3905628), (5332, 3779640), (5580, 3611656), (6192, 3254690), (6665, 3023712), (6880, 2929221), (7440, 2708742), (7740, 2603752), (7998, 2519760), (8928, 2257285), (10320, 1952814), (10499, 1919520), (10664, 1889820), (11160, 1805828), (11997, 1679840), (12384, 1627345), (13330, 1511856), (14880, 1354371), (15480, 1301876), (15996, 1259880), (19995, 1007904), (20640, 976407), (20998, 959760), (21328, 944910), (22320, 902914), (23994, 839920), (26660, 755928), (30960, 650938), (31497, 639840), (31992, 629940), (39990, 503952), (41996, 479880), (42656, 472455), (44640, 451457), (47988, 419960), (52495, 383904), (53320, 377964), (59985, 335968), (61920, 325469), (62994, 319920), (63984, 314970), (79980, 251976), (83992, 239940), (94491, 213280), (95976, 209980), (104990, 191952), (106640, 188982), (119970, 167984), (125988, 159960), (127968, 157485)]