1489309920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{21107}}^1$

素因数の和:21142

約数の個数: 216

約数和(自身を含む): 5912308584

約数和(自身を除く): 4422998664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 21107, 23520, 35280, 42214, 63321, 70560, 84428, 105535, 126642, 147749, 168856, 189963, 211070, 253284, 295498, 316605, 337712, 379926, 422140, 443247, 506568, 590996, 633210, 675424, 738745, 759852, 844280, 886494, 949815, 1013136, 1034243, 1181992, 1266420, 1329741, 1477490, 1519704, 1688560, 1772988, 1899630, 2026272, 2068486, 2216235, 2363984, 2532840, 2659482, 2954980, 3039408, 3102729, 3377120, 3545976, 3799260, 4136972, 4432470, 4727968, 5065680, 5171215, 5318964, 5909960, 6078816, 6205458, 6648705, 7091952, 7598520, 8273944, 8864940, 9308187, 10131360, 10342430, 10637928, 11819920, 12410916, 13297410, 14183904, 15197040, 15513645, 16547888, 17729880, 18616374, 20684860, 21275856, 23639840, 24821832, 26594820, 30394080, 31027290, 33095776, 35459760, 37232748, 41369720, 42551712, 46540935, 49643664, 53189640, 62054580, 70919520, 74465496, 82739440, 93081870, 99287328, 106379280, 124109160, 148930992, 165478880, 186163740, 212758560, 248218320, 297861984, 372327480, 496436640, 744654960, 1489309920]

約数ペア:

[(1, 1489309920), (2, 744654960), (3, 496436640), (4, 372327480), (5, 297861984), (6, 248218320), (7, 212758560), (8, 186163740), (9, 165478880), (10, 148930992), (12, 124109160), (14, 106379280), (15, 99287328), (16, 93081870), (18, 82739440), (20, 74465496), (21, 70919520), (24, 62054580), (28, 53189640), (30, 49643664), (32, 46540935), (35, 42551712), (36, 41369720), (40, 37232748), (42, 35459760), (45, 33095776), (48, 31027290), (49, 30394080), (56, 26594820), (60, 24821832), (63, 23639840), (70, 21275856), (72, 20684860), (80, 18616374), (84, 17729880), (90, 16547888), (96, 15513645), (98, 15197040), (105, 14183904), (112, 13297410), (120, 12410916), (126, 11819920), (140, 10637928), (144, 10342430), (147, 10131360), (160, 9308187), (168, 8864940), (180, 8273944), (196, 7598520), (210, 7091952), (224, 6648705), (240, 6205458), (245, 6078816), (252, 5909960), (280, 5318964), (288, 5171215), (294, 5065680), (315, 4727968), (336, 4432470), (360, 4136972), (392, 3799260), (420, 3545976), (441, 3377120), (480, 3102729), (490, 3039408), (504, 2954980), (560, 2659482), (588, 2532840), (630, 2363984), (672, 2216235), (720, 2068486), (735, 2026272), (784, 1899630), (840, 1772988), (882, 1688560), (980, 1519704), (1008, 1477490), (1120, 1329741), (1176, 1266420), (1260, 1181992), (1440, 1034243), (1470, 1013136), (1568, 949815), (1680, 886494), (1764, 844280), (1960, 759852), (2016, 738745), (2205, 675424), (2352, 633210), (2520, 590996), (2940, 506568), (3360, 443247), (3528, 422140), (3920, 379926), (4410, 337712), (4704, 316605), (5040, 295498), (5880, 253284), (7056, 211070), (7840, 189963), (8820, 168856), (10080, 147749), (11760, 126642), (14112, 105535), (17640, 84428), (21107, 70560), (23520, 63321), (35280, 42214)]