764198280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 256

約数和(自身を含む): 2729376000

約数和(自身を除く): 1965177720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 107, 108, 120, 135, 136, 153, 170, 180, 204, 214, 216, 255, 270, 306, 321, 340, 360, 389, 408, 428, 459, 510, 535, 540, 612, 642, 680, 765, 778, 856, 918, 963, 1020, 1070, 1080, 1167, 1224, 1284, 1530, 1556, 1605, 1819, 1836, 1926, 1945, 2040, 2140, 2295, 2334, 2568, 2889, 3060, 3112, 3210, 3501, 3638, 3672, 3852, 3890, 4280, 4590, 4668, 4815, 5457, 5778, 5835, 6120, 6420, 6613, 7002, 7276, 7704, 7780, 9095, 9180, 9336, 9630, 10503, 10914, 11556, 11670, 12840, 13226, 14004, 14445, 14552, 15560, 16371, 17505, 18190, 18360, 19260, 19839, 21006, 21828, 23112, 23340, 26452, 27285, 28008, 28890, 32742, 33065, 35010, 36380, 38520, 39678, 41623, 42012, 43656, 46680, 49113, 52515, 52904, 54570, 57780, 59517, 65484, 66130, 70020, 72760, 79356, 81855, 83246, 84024, 98226, 99195, 105030, 109140, 115560, 119034, 124869, 130968, 132260, 140040, 158712, 163710, 166492, 178551, 196452, 198390, 208115, 210060, 218280, 238068, 245565, 249738, 264520, 297585, 327420, 332984, 357102, 374607, 392904, 396780, 416230, 420120, 476136, 491130, 499476, 595170, 624345, 654840, 707591, 714204, 749214, 793560, 832460, 892755, 982260, 998952, 1123821, 1190340, 1248690, 1415182, 1428408, 1498428, 1664920, 1785510, 1873035, 1964520, 2122773, 2247642, 2380680, 2497380, 2830364, 2996856, 3537955, 3571020, 3746070, 4245546, 4495284, 4994760, 5619105, 5660728, 6368319, 7075910, 7142040, 7492140, 8491092, 8990568, 10613865, 11238210, 12736638, 14151820, 14984280, 16982184, 19104957, 21227730, 22476420, 25473276, 28303640, 31841595, 38209914, 42455460, 44952840, 50946552, 63683190, 76419828, 84910920, 95524785, 127366380, 152839656, 191049570, 254732760, 382099140, 764198280]

約数ペア:

[(1, 764198280), (2, 382099140), (3, 254732760), (4, 191049570), (5, 152839656), (6, 127366380), (8, 95524785), (9, 84910920), (10, 76419828), (12, 63683190), (15, 50946552), (17, 44952840), (18, 42455460), (20, 38209914), (24, 31841595), (27, 28303640), (30, 25473276), (34, 22476420), (36, 21227730), (40, 19104957), (45, 16982184), (51, 14984280), (54, 14151820), (60, 12736638), (68, 11238210), (72, 10613865), (85, 8990568), (90, 8491092), (102, 7492140), (107, 7142040), (108, 7075910), (120, 6368319), (135, 5660728), (136, 5619105), (153, 4994760), (170, 4495284), (180, 4245546), (204, 3746070), (214, 3571020), (216, 3537955), (255, 2996856), (270, 2830364), (306, 2497380), (321, 2380680), (340, 2247642), (360, 2122773), (389, 1964520), (408, 1873035), (428, 1785510), (459, 1664920), (510, 1498428), (535, 1428408), (540, 1415182), (612, 1248690), (642, 1190340), (680, 1123821), (765, 998952), (778, 982260), (856, 892755), (918, 832460), (963, 793560), (1020, 749214), (1070, 714204), (1080, 707591), (1167, 654840), (1224, 624345), (1284, 595170), (1530, 499476), (1556, 491130), (1605, 476136), (1819, 420120), (1836, 416230), (1926, 396780), (1945, 392904), (2040, 374607), (2140, 357102), (2295, 332984), (2334, 327420), (2568, 297585), (2889, 264520), (3060, 249738), (3112, 245565), (3210, 238068), (3501, 218280), (3638, 210060), (3672, 208115), (3852, 198390), (3890, 196452), (4280, 178551), (4590, 166492), (4668, 163710), (4815, 158712), (5457, 140040), (5778, 132260), (5835, 130968), (6120, 124869), (6420, 119034), (6613, 115560), (7002, 109140), (7276, 105030), (7704, 99195), (7780, 98226), (9095, 84024), (9180, 83246), (9336, 81855), (9630, 79356), (10503, 72760), (10914, 70020), (11556, 66130), (11670, 65484), (12840, 59517), (13226, 57780), (14004, 54570), (14445, 52904), (14552, 52515), (15560, 49113), (16371, 46680), (17505, 43656), (18190, 42012), (18360, 41623), (19260, 39678), (19839, 38520), (21006, 36380), (21828, 35010), (23112, 33065), (23340, 32742), (26452, 28890), (27285, 28008)]