121909040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 339888960

約数和(自身を除く): 217979920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 136, 145, 170, 176, 187, 220, 232, 272, 281, 290, 319, 340, 374, 440, 464, 493, 562, 580, 638, 680, 748, 880, 935, 986, 1124, 1160, 1276, 1360, 1405, 1496, 1595, 1870, 1972, 2248, 2320, 2465, 2552, 2810, 2992, 3091, 3190, 3740, 3944, 4496, 4777, 4930, 5104, 5423, 5620, 6182, 6380, 7480, 7888, 8149, 9554, 9860, 10846, 11240, 12364, 12760, 14960, 15455, 16298, 19108, 19720, 21692, 22480, 23885, 24728, 25520, 27115, 30910, 32596, 38216, 39440, 40745, 43384, 47770, 49456, 52547, 54230, 61820, 65192, 76432, 81490, 86768, 89639, 95540, 105094, 108460, 123640, 130384, 138533, 162980, 179278, 191080, 210188, 216920, 247280, 262735, 277066, 325960, 358556, 382160, 420376, 433840, 448195, 525470, 554132, 651920, 692665, 717112, 840752, 896390, 1050940, 1108264, 1385330, 1434224, 1523863, 1792780, 2101880, 2216528, 2770660, 3047726, 3585560, 4203760, 5541320, 6095452, 7171120, 7619315, 11082640, 12190904, 15238630, 24381808, 30477260, 60954520, 121909040]

約数ペア:

[(1, 121909040), (2, 60954520), (4, 30477260), (5, 24381808), (8, 15238630), (10, 12190904), (11, 11082640), (16, 7619315), (17, 7171120), (20, 6095452), (22, 5541320), (29, 4203760), (34, 3585560), (40, 3047726), (44, 2770660), (55, 2216528), (58, 2101880), (68, 1792780), (80, 1523863), (85, 1434224), (88, 1385330), (110, 1108264), (116, 1050940), (136, 896390), (145, 840752), (170, 717112), (176, 692665), (187, 651920), (220, 554132), (232, 525470), (272, 448195), (281, 433840), (290, 420376), (319, 382160), (340, 358556), (374, 325960), (440, 277066), (464, 262735), (493, 247280), (562, 216920), (580, 210188), (638, 191080), (680, 179278), (748, 162980), (880, 138533), (935, 130384), (986, 123640), (1124, 108460), (1160, 105094), (1276, 95540), (1360, 89639), (1405, 86768), (1496, 81490), (1595, 76432), (1870, 65192), (1972, 61820), (2248, 54230), (2320, 52547), (2465, 49456), (2552, 47770), (2810, 43384), (2992, 40745), (3091, 39440), (3190, 38216), (3740, 32596), (3944, 30910), (4496, 27115), (4777, 25520), (4930, 24728), (5104, 23885), (5423, 22480), (5620, 21692), (6182, 19720), (6380, 19108), (7480, 16298), (7888, 15455), (8149, 14960), (9554, 12760), (9860, 12364), (10846, 11240)]