141049440

素因数分解:

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

素因数の和:2034

約数の個数: 216

約数和(自身を含む): 560196000

約数和(自身を除く): 419146560

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, 1999, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 3998, 4410, 4704, 5040, 5880, 5997, 7056, 7840, 7996, 8820, 9995, 10080, 11760, 11994, 13993, 14112, 15992, 17640, 17991, 19990, 23520, 23988, 27986, 29985, 31984, 35280, 35982, 39980, 41979, 47976, 55972, 59970, 63968, 69965, 70560, 71964, 79960, 83958, 89955, 95952, 97951, 111944, 119940, 125937, 139930, 143928, 159920, 167916, 179910, 191904, 195902, 209895, 223888, 239880, 251874, 279860, 287856, 293853, 319840, 335832, 359820, 391804, 419790, 447776, 479760, 489755, 503748, 559720, 575712, 587706, 629685, 671664, 719640, 783608, 839580, 881559, 959520, 979510, 1007496, 1119440, 1175412, 1259370, 1343328, 1439280, 1469265, 1567216, 1679160, 1763118, 1959020, 2014992, 2238880, 2350824, 2518740, 2878560, 2938530, 3134432, 3358320, 3526236, 3918040, 4029984, 4407795, 4701648, 5037480, 5877060, 6716640, 7052472, 7836080, 8815590, 9403296, 10074960, 11754120, 14104944, 15672160, 17631180, 20149920, 23508240, 28209888, 35262360, 47016480, 70524720, 141049440]

約数ペア:

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