1113950240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 3032951040

約数和(自身を除く): 1919000800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 71, 76, 80, 95, 104, 130, 142, 152, 160, 190, 208, 247, 260, 284, 304, 355, 380, 397, 416, 494, 520, 568, 608, 710, 760, 794, 923, 988, 1040, 1136, 1235, 1349, 1420, 1520, 1588, 1846, 1976, 1985, 2080, 2272, 2470, 2698, 2840, 3040, 3176, 3692, 3952, 3970, 4615, 4940, 5161, 5396, 5680, 6352, 6745, 7384, 7543, 7904, 7940, 9230, 9880, 10322, 10792, 11360, 12704, 13490, 14768, 15086, 15880, 17537, 18460, 19760, 20644, 21584, 25805, 26980, 28187, 29536, 30172, 31760, 35074, 36920, 37715, 39520, 41288, 43168, 51610, 53960, 56374, 60344, 63520, 70148, 73840, 75430, 82576, 87685, 98059, 103220, 107920, 112748, 120688, 140296, 140935, 147680, 150860, 165152, 175370, 196118, 206440, 215840, 225496, 241376, 280592, 281870, 301720, 350740, 366431, 392236, 412880, 450992, 490295, 535553, 561184, 563740, 603440, 701480, 732862, 784472, 825760, 901984, 980590, 1071106, 1127480, 1206880, 1402960, 1465724, 1568944, 1832155, 1961180, 2142212, 2254960, 2677765, 2805920, 2931448, 3137888, 3664310, 3922360, 4284424, 4509920, 5355530, 5862896, 6962189, 7328620, 7844720, 8568848, 10711060, 11725792, 13924378, 14657240, 15689440, 17137696, 21422120, 27848756, 29314480, 34810945, 42844240, 55697512, 58628960, 69621890, 85688480, 111395024, 139243780, 222790048, 278487560, 556975120, 1113950240]

約数ペア:

[(1, 1113950240), (2, 556975120), (4, 278487560), (5, 222790048), (8, 139243780), (10, 111395024), (13, 85688480), (16, 69621890), (19, 58628960), (20, 55697512), (26, 42844240), (32, 34810945), (38, 29314480), (40, 27848756), (52, 21422120), (65, 17137696), (71, 15689440), (76, 14657240), (80, 13924378), (95, 11725792), (104, 10711060), (130, 8568848), (142, 7844720), (152, 7328620), (160, 6962189), (190, 5862896), (208, 5355530), (247, 4509920), (260, 4284424), (284, 3922360), (304, 3664310), (355, 3137888), (380, 2931448), (397, 2805920), (416, 2677765), (494, 2254960), (520, 2142212), (568, 1961180), (608, 1832155), (710, 1568944), (760, 1465724), (794, 1402960), (923, 1206880), (988, 1127480), (1040, 1071106), (1136, 980590), (1235, 901984), (1349, 825760), (1420, 784472), (1520, 732862), (1588, 701480), (1846, 603440), (1976, 563740), (1985, 561184), (2080, 535553), (2272, 490295), (2470, 450992), (2698, 412880), (2840, 392236), (3040, 366431), (3176, 350740), (3692, 301720), (3952, 281870), (3970, 280592), (4615, 241376), (4940, 225496), (5161, 215840), (5396, 206440), (5680, 196118), (6352, 175370), (6745, 165152), (7384, 150860), (7543, 147680), (7904, 140935), (7940, 140296), (9230, 120688), (9880, 112748), (10322, 107920), (10792, 103220), (11360, 98059), (12704, 87685), (13490, 82576), (14768, 75430), (15086, 73840), (15880, 70148), (17537, 63520), (18460, 60344), (19760, 56374), (20644, 53960), (21584, 51610), (25805, 43168), (26980, 41288), (28187, 39520), (29536, 37715), (30172, 36920), (31760, 35074)]