331597080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 1139973120

約数和(自身を除く): 808376040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 516, 558, 620, 645, 691, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1382, 1395, 1548, 1720, 1860, 1935, 2073, 2232, 2580, 2666, 2764, 2790, 3096, 3455, 3720, 3870, 3999, 4146, 5160, 5332, 5528, 5580, 6219, 6665, 6910, 7740, 7998, 8292, 10365, 10664, 11160, 11997, 12438, 13330, 13820, 15480, 15996, 16584, 19995, 20730, 21421, 23994, 24876, 26660, 27640, 29713, 31095, 31992, 39990, 41460, 42842, 47988, 49752, 53320, 59426, 59985, 62190, 64263, 79980, 82920, 85684, 89139, 95976, 107105, 118852, 119970, 124380, 128526, 148565, 159960, 171368, 178278, 192789, 214210, 237704, 239940, 248760, 257052, 267417, 297130, 321315, 356556, 385578, 428420, 445695, 479880, 514104, 534834, 594260, 642630, 713112, 771156, 856840, 891390, 921103, 963945, 1069668, 1188520, 1285260, 1337085, 1542312, 1782780, 1842206, 1927890, 2139336, 2570520, 2674170, 2763309, 3565560, 3684412, 3855780, 4605515, 5348340, 5526618, 7368824, 7711560, 8289927, 9211030, 10696680, 11053236, 13816545, 16579854, 18422060, 22106472, 27633090, 33159708, 36844120, 41449635, 55266180, 66319416, 82899270, 110532360, 165798540, 331597080]

約数ペア:

[(1, 331597080), (2, 165798540), (3, 110532360), (4, 82899270), (5, 66319416), (6, 55266180), (8, 41449635), (9, 36844120), (10, 33159708), (12, 27633090), (15, 22106472), (18, 18422060), (20, 16579854), (24, 13816545), (30, 11053236), (31, 10696680), (36, 9211030), (40, 8289927), (43, 7711560), (45, 7368824), (60, 5526618), (62, 5348340), (72, 4605515), (86, 3855780), (90, 3684412), (93, 3565560), (120, 2763309), (124, 2674170), (129, 2570520), (155, 2139336), (172, 1927890), (180, 1842206), (186, 1782780), (215, 1542312), (248, 1337085), (258, 1285260), (279, 1188520), (310, 1069668), (344, 963945), (360, 921103), (372, 891390), (387, 856840), (430, 771156), (465, 713112), (516, 642630), (558, 594260), (620, 534834), (645, 514104), (691, 479880), (744, 445695), (774, 428420), (860, 385578), (930, 356556), (1032, 321315), (1116, 297130), (1240, 267417), (1290, 257052), (1333, 248760), (1382, 239940), (1395, 237704), (1548, 214210), (1720, 192789), (1860, 178278), (1935, 171368), (2073, 159960), (2232, 148565), (2580, 128526), (2666, 124380), (2764, 119970), (2790, 118852), (3096, 107105), (3455, 95976), (3720, 89139), (3870, 85684), (3999, 82920), (4146, 79980), (5160, 64263), (5332, 62190), (5528, 59985), (5580, 59426), (6219, 53320), (6665, 49752), (6910, 47988), (7740, 42842), (7998, 41460), (8292, 39990), (10365, 31992), (10664, 31095), (11160, 29713), (11997, 27640), (12438, 26660), (13330, 24876), (13820, 23994), (15480, 21421), (15996, 20730), (16584, 19995)]