122242120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 383201280

約数和(自身を除く): 260959160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 43, 44, 52, 55, 56, 65, 70, 71, 77, 86, 88, 91, 104, 110, 130, 140, 142, 143, 154, 172, 182, 215, 220, 260, 280, 284, 286, 301, 308, 344, 355, 364, 385, 430, 440, 455, 473, 497, 520, 559, 568, 572, 602, 616, 710, 715, 728, 770, 781, 860, 910, 923, 946, 994, 1001, 1118, 1144, 1204, 1420, 1430, 1505, 1540, 1562, 1720, 1820, 1846, 1892, 1988, 2002, 2236, 2365, 2408, 2485, 2795, 2840, 2860, 3010, 3053, 3080, 3124, 3311, 3640, 3692, 3784, 3905, 3913, 3976, 4004, 4472, 4615, 4730, 4970, 5005, 5467, 5590, 5720, 6020, 6106, 6149, 6248, 6461, 6622, 7384, 7810, 7826, 8008, 9230, 9460, 9940, 10010, 10153, 10934, 11180, 12040, 12212, 12298, 12922, 13244, 15265, 15620, 15652, 16555, 18460, 18920, 19565, 19880, 20020, 20306, 21371, 21868, 22360, 24424, 24596, 25844, 26488, 27335, 30530, 30745, 31240, 31304, 32305, 33110, 33583, 36920, 39130, 39689, 40040, 40612, 42742, 43043, 43736, 49192, 50765, 51688, 54670, 61060, 61490, 64610, 66220, 67166, 71071, 78260, 79378, 81224, 85484, 86086, 101530, 106855, 109340, 122120, 122980, 129220, 132440, 134332, 142142, 156520, 158756, 167915, 170968, 172172, 198445, 203060, 213710, 215215, 218680, 235081, 245960, 258440, 268664, 277823, 284284, 317512, 335830, 344344, 355355, 396890, 406120, 427420, 430430, 436579, 470162, 555646, 568568, 671660, 710710, 793780, 854840, 860860, 873158, 940324, 1111292, 1175405, 1343320, 1389115, 1421420, 1587560, 1721720, 1746316, 1880648, 2182895, 2222584, 2350810, 2778230, 2842840, 3056053, 3492632, 4365790, 4701620, 5556460, 6112106, 8731580, 9403240, 11112920, 12224212, 15280265, 17463160, 24448424, 30560530, 61121060, 122242120]

約数ペア:

[(1, 122242120), (2, 61121060), (4, 30560530), (5, 24448424), (7, 17463160), (8, 15280265), (10, 12224212), (11, 11112920), (13, 9403240), (14, 8731580), (20, 6112106), (22, 5556460), (26, 4701620), (28, 4365790), (35, 3492632), (40, 3056053), (43, 2842840), (44, 2778230), (52, 2350810), (55, 2222584), (56, 2182895), (65, 1880648), (70, 1746316), (71, 1721720), (77, 1587560), (86, 1421420), (88, 1389115), (91, 1343320), (104, 1175405), (110, 1111292), (130, 940324), (140, 873158), (142, 860860), (143, 854840), (154, 793780), (172, 710710), (182, 671660), (215, 568568), (220, 555646), (260, 470162), (280, 436579), (284, 430430), (286, 427420), (301, 406120), (308, 396890), (344, 355355), (355, 344344), (364, 335830), (385, 317512), (430, 284284), (440, 277823), (455, 268664), (473, 258440), (497, 245960), (520, 235081), (559, 218680), (568, 215215), (572, 213710), (602, 203060), (616, 198445), (710, 172172), (715, 170968), (728, 167915), (770, 158756), (781, 156520), (860, 142142), (910, 134332), (923, 132440), (946, 129220), (994, 122980), (1001, 122120), (1118, 109340), (1144, 106855), (1204, 101530), (1420, 86086), (1430, 85484), (1505, 81224), (1540, 79378), (1562, 78260), (1720, 71071), (1820, 67166), (1846, 66220), (1892, 64610), (1988, 61490), (2002, 61060), (2236, 54670), (2365, 51688), (2408, 50765), (2485, 49192), (2795, 43736), (2840, 43043), (2860, 42742), (3010, 40612), (3053, 40040), (3080, 39689), (3124, 39130), (3311, 36920), (3640, 33583), (3692, 33110), (3784, 32305), (3905, 31304), (3913, 31240), (3976, 30745), (4004, 30530), (4472, 27335), (4615, 26488), (4730, 25844), (4970, 24596), (5005, 24424), (5467, 22360), (5590, 21868), (5720, 21371), (6020, 20306), (6106, 20020), (6149, 19880), (6248, 19565), (6461, 18920), (6622, 18460), (7384, 16555), (7810, 15652), (7826, 15620), (8008, 15265), (9230, 13244), (9460, 12922), (9940, 12298), (10010, 12212), (10153, 12040), (10934, 11180)]