282098880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 252

約数和(自身を含む): 1129284000

約数和(自身を除く): 847185120

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, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 1999, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 3998, 4032, 4410, 4704, 5040, 5880, 5997, 6720, 7056, 7840, 7996, 8820, 9408, 9995, 10080, 11760, 11994, 13993, 14112, 15680, 15992, 17640, 17991, 19990, 20160, 23520, 23988, 27986, 28224, 29985, 31984, 35280, 35982, 39980, 41979, 47040, 47976, 55972, 59970, 63968, 69965, 70560, 71964, 79960, 83958, 89955, 95952, 97951, 111944, 119940, 125937, 127936, 139930, 141120, 143928, 159920, 167916, 179910, 191904, 195902, 209895, 223888, 239880, 251874, 279860, 287856, 293853, 319840, 335832, 359820, 383808, 391804, 419790, 447776, 479760, 489755, 503748, 559720, 575712, 587706, 629685, 639680, 671664, 719640, 783608, 839580, 881559, 895552, 959520, 979510, 1007496, 1119440, 1151424, 1175412, 1259370, 1343328, 1439280, 1469265, 1567216, 1679160, 1763118, 1919040, 1959020, 2014992, 2238880, 2350824, 2518740, 2686656, 2878560, 2938530, 3134432, 3358320, 3526236, 3918040, 4029984, 4407795, 4477760, 4701648, 5037480, 5757120, 5877060, 6268864, 6716640, 7052472, 7836080, 8059968, 8815590, 9403296, 10074960, 11754120, 13433280, 14104944, 15672160, 17631180, 18806592, 20149920, 23508240, 28209888, 31344320, 35262360, 40299840, 47016480, 56419776, 70524720, 94032960, 141049440, 282098880]

約数ペア:

[(1, 282098880), (2, 141049440), (3, 94032960), (4, 70524720), (5, 56419776), (6, 47016480), (7, 40299840), (8, 35262360), (9, 31344320), (10, 28209888), (12, 23508240), (14, 20149920), (15, 18806592), (16, 17631180), (18, 15672160), (20, 14104944), (21, 13433280), (24, 11754120), (28, 10074960), (30, 9403296), (32, 8815590), (35, 8059968), (36, 7836080), (40, 7052472), (42, 6716640), (45, 6268864), (48, 5877060), (49, 5757120), (56, 5037480), (60, 4701648), (63, 4477760), (64, 4407795), (70, 4029984), (72, 3918040), (80, 3526236), (84, 3358320), (90, 3134432), (96, 2938530), (98, 2878560), (105, 2686656), (112, 2518740), (120, 2350824), (126, 2238880), (140, 2014992), (144, 1959020), (147, 1919040), (160, 1763118), (168, 1679160), (180, 1567216), (192, 1469265), (196, 1439280), (210, 1343328), (224, 1259370), (240, 1175412), (245, 1151424), (252, 1119440), (280, 1007496), (288, 979510), (294, 959520), (315, 895552), (320, 881559), (336, 839580), (360, 783608), (392, 719640), (420, 671664), (441, 639680), (448, 629685), (480, 587706), (490, 575712), (504, 559720), (560, 503748), (576, 489755), (588, 479760), (630, 447776), (672, 419790), (720, 391804), (735, 383808), (784, 359820), (840, 335832), (882, 319840), (960, 293853), (980, 287856), (1008, 279860), (1120, 251874), (1176, 239880), (1260, 223888), (1344, 209895), (1440, 195902), (1470, 191904), (1568, 179910), (1680, 167916), (1764, 159920), (1960, 143928), (1999, 141120), (2016, 139930), (2205, 127936), (2240, 125937), (2352, 119940), (2520, 111944), (2880, 97951), (2940, 95952), (3136, 89955), (3360, 83958), (3528, 79960), (3920, 71964), (3998, 70560), (4032, 69965), (4410, 63968), (4704, 59970), (5040, 55972), (5880, 47976), (5997, 47040), (6720, 41979), (7056, 39980), (7840, 35982), (7996, 35280), (8820, 31984), (9408, 29985), (9995, 28224), (10080, 27986), (11760, 23988), (11994, 23520), (13993, 20160), (14112, 19990), (15680, 17991), (15992, 17640)]