266758560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 216

約数和(自身を含む): 968519916

約数和(自身を除く): 701761356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 641, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1282, 1360, 1440, 1445, 1530, 1632, 1734, 1923, 2040, 2312, 2448, 2564, 2601, 2720, 2890, 3060, 3205, 3468, 3846, 4080, 4335, 4624, 4896, 5128, 5202, 5769, 5780, 6120, 6410, 6936, 7692, 8160, 8670, 9248, 9615, 10256, 10404, 10897, 11538, 11560, 12240, 12820, 13005, 13872, 15384, 17340, 19230, 20512, 20808, 21794, 23076, 23120, 24480, 25640, 26010, 27744, 28845, 30768, 32691, 34680, 38460, 41616, 43588, 46152, 46240, 51280, 52020, 54485, 57690, 61536, 65382, 69360, 76920, 83232, 87176, 92304, 98073, 102560, 104040, 108970, 115380, 130764, 138720, 153840, 163455, 174352, 184608, 185249, 196146, 208080, 217940, 230760, 261528, 307680, 326910, 348704, 370498, 392292, 416160, 435880, 461520, 490365, 523056, 555747, 653820, 740996, 784584, 871760, 923040, 926245, 980730, 1046112, 1111494, 1307640, 1481992, 1569168, 1667241, 1743520, 1852490, 1961460, 2222988, 2615280, 2778735, 2963984, 3138336, 3334482, 3704980, 3922920, 4445976, 5230560, 5557470, 5927968, 6668964, 7409960, 7845840, 8336205, 8891952, 11114940, 13337928, 14819920, 15691680, 16672410, 17783904, 22229880, 26675856, 29639840, 33344820, 44459760, 53351712, 66689640, 88919520, 133379280, 266758560]

約数ペア:

[(1, 266758560), (2, 133379280), (3, 88919520), (4, 66689640), (5, 53351712), (6, 44459760), (8, 33344820), (9, 29639840), (10, 26675856), (12, 22229880), (15, 17783904), (16, 16672410), (17, 15691680), (18, 14819920), (20, 13337928), (24, 11114940), (30, 8891952), (32, 8336205), (34, 7845840), (36, 7409960), (40, 6668964), (45, 5927968), (48, 5557470), (51, 5230560), (60, 4445976), (68, 3922920), (72, 3704980), (80, 3334482), (85, 3138336), (90, 2963984), (96, 2778735), (102, 2615280), (120, 2222988), (136, 1961460), (144, 1852490), (153, 1743520), (160, 1667241), (170, 1569168), (180, 1481992), (204, 1307640), (240, 1111494), (255, 1046112), (272, 980730), (288, 926245), (289, 923040), (306, 871760), (340, 784584), (360, 740996), (408, 653820), (480, 555747), (510, 523056), (544, 490365), (578, 461520), (612, 435880), (641, 416160), (680, 392292), (720, 370498), (765, 348704), (816, 326910), (867, 307680), (1020, 261528), (1156, 230760), (1224, 217940), (1282, 208080), (1360, 196146), (1440, 185249), (1445, 184608), (1530, 174352), (1632, 163455), (1734, 153840), (1923, 138720), (2040, 130764), (2312, 115380), (2448, 108970), (2564, 104040), (2601, 102560), (2720, 98073), (2890, 92304), (3060, 87176), (3205, 83232), (3468, 76920), (3846, 69360), (4080, 65382), (4335, 61536), (4624, 57690), (4896, 54485), (5128, 52020), (5202, 51280), (5769, 46240), (5780, 46152), (6120, 43588), (6410, 41616), (6936, 38460), (7692, 34680), (8160, 32691), (8670, 30768), (9248, 28845), (9615, 27744), (10256, 26010), (10404, 25640), (10897, 24480), (11538, 23120), (11560, 23076), (12240, 21794), (12820, 20808), (13005, 20512), (13872, 19230), (15384, 17340)]