1326388320

素因数分解:

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

素因数の和:786

約数の個数: 288

約数和(自身を含む): 4787887104

約数和(自身を除く): 3461498784

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, 691, 720, 744, 774, 860, 930, 992, 1032, 1116, 1240, 1290, 1333, 1376, 1382, 1395, 1440, 1488, 1548, 1720, 1860, 1935, 2064, 2073, 2232, 2480, 2580, 2666, 2764, 2790, 2976, 3096, 3440, 3455, 3720, 3870, 3999, 4128, 4146, 4464, 4960, 5160, 5332, 5528, 5580, 6192, 6219, 6665, 6880, 6910, 7440, 7740, 7998, 8292, 8928, 10320, 10365, 10664, 11056, 11160, 11997, 12384, 12438, 13330, 13820, 14880, 15480, 15996, 16584, 19995, 20640, 20730, 21328, 21421, 22112, 22320, 23994, 24876, 26660, 27640, 29713, 30960, 31095, 31992, 33168, 39990, 41460, 42656, 42842, 44640, 47988, 49752, 53320, 55280, 59426, 59985, 61920, 62190, 63984, 64263, 66336, 79980, 82920, 85684, 89139, 95976, 99504, 106640, 107105, 110560, 118852, 119970, 124380, 127968, 128526, 148565, 159960, 165840, 171368, 178278, 191952, 192789, 199008, 213280, 214210, 237704, 239940, 248760, 257052, 267417, 297130, 319920, 321315, 331680, 342736, 356556, 383904, 385578, 428420, 445695, 475408, 479880, 497520, 514104, 534834, 594260, 639840, 642630, 685472, 713112, 771156, 856840, 891390, 921103, 950816, 959760, 963945, 995040, 1028208, 1069668, 1188520, 1285260, 1337085, 1426224, 1542312, 1713680, 1782780, 1842206, 1919520, 1927890, 2056416, 2139336, 2377040, 2570520, 2674170, 2763309, 2852448, 3084624, 3427360, 3565560, 3684412, 3855780, 4278672, 4605515, 4754080, 5141040, 5348340, 5526618, 6169248, 7131120, 7368824, 7711560, 8289927, 8557344, 9211030, 10282080, 10696680, 11053236, 13816545, 14262240, 14737648, 15423120, 16579854, 18422060, 21393360, 22106472, 27633090, 29475296, 30846240, 33159708, 36844120, 41449635, 42786720, 44212944, 55266180, 66319416, 73688240, 82899270, 88425888, 110532360, 132638832, 147376480, 165798540, 221064720, 265277664, 331597080, 442129440, 663194160, 1326388320]

約数ペア:

[(1, 1326388320), (2, 663194160), (3, 442129440), (4, 331597080), (5, 265277664), (6, 221064720), (8, 165798540), (9, 147376480), (10, 132638832), (12, 110532360), (15, 88425888), (16, 82899270), (18, 73688240), (20, 66319416), (24, 55266180), (30, 44212944), (31, 42786720), (32, 41449635), (36, 36844120), (40, 33159708), (43, 30846240), (45, 29475296), (48, 27633090), (60, 22106472), (62, 21393360), (72, 18422060), (80, 16579854), (86, 15423120), (90, 14737648), (93, 14262240), (96, 13816545), (120, 11053236), (124, 10696680), (129, 10282080), (144, 9211030), (155, 8557344), (160, 8289927), (172, 7711560), (180, 7368824), (186, 7131120), (215, 6169248), (240, 5526618), (248, 5348340), (258, 5141040), (279, 4754080), (288, 4605515), (310, 4278672), (344, 3855780), (360, 3684412), (372, 3565560), (387, 3427360), (430, 3084624), (465, 2852448), (480, 2763309), (496, 2674170), (516, 2570520), (558, 2377040), (620, 2139336), (645, 2056416), (688, 1927890), (691, 1919520), (720, 1842206), (744, 1782780), (774, 1713680), (860, 1542312), (930, 1426224), (992, 1337085), (1032, 1285260), (1116, 1188520), (1240, 1069668), (1290, 1028208), (1333, 995040), (1376, 963945), (1382, 959760), (1395, 950816), (1440, 921103), (1488, 891390), (1548, 856840), (1720, 771156), (1860, 713112), (1935, 685472), (2064, 642630), (2073, 639840), (2232, 594260), (2480, 534834), (2580, 514104), (2666, 497520), (2764, 479880), (2790, 475408), (2976, 445695), (3096, 428420), (3440, 385578), (3455, 383904), (3720, 356556), (3870, 342736), (3999, 331680), (4128, 321315), (4146, 319920), (4464, 297130), (4960, 267417), (5160, 257052), (5332, 248760), (5528, 239940), (5580, 237704), (6192, 214210), (6219, 213280), (6665, 199008), (6880, 192789), (6910, 191952), (7440, 178278), (7740, 171368), (7998, 165840), (8292, 159960), (8928, 148565), (10320, 128526), (10365, 127968), (10664, 124380), (11056, 119970), (11160, 118852), (11997, 110560), (12384, 107105), (12438, 106640), (13330, 99504), (13820, 95976), (14880, 89139), (15480, 85684), (15996, 82920), (16584, 79980), (19995, 66336), (20640, 64263), (20730, 63984), (21328, 62190), (21421, 61920), (22112, 59985), (22320, 59426), (23994, 55280), (24876, 53320), (26660, 49752), (27640, 47988), (29713, 44640), (30960, 42842), (31095, 42656), (31992, 41460), (33168, 39990)]