1421143920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:709

約数の個数: 320

約数和(自身を含む): 5634877440

約数和(自身を除く): 4213733520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 193, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 386, 420, 432, 487, 504, 540, 560, 579, 630, 720, 756, 772, 840, 945, 965, 974, 1008, 1080, 1158, 1260, 1351, 1461, 1512, 1544, 1680, 1737, 1890, 1930, 1948, 2160, 2316, 2435, 2520, 2702, 2895, 2922, 3024, 3088, 3409, 3474, 3780, 3860, 3896, 4053, 4383, 4632, 4870, 5040, 5211, 5404, 5790, 5844, 6755, 6818, 6948, 7305, 7560, 7720, 7792, 8106, 8685, 8766, 9264, 9740, 10227, 10422, 10808, 11580, 11688, 12159, 13149, 13510, 13636, 13896, 14610, 15120, 15440, 16212, 17045, 17370, 17532, 19480, 20265, 20454, 20844, 21616, 21915, 23160, 23376, 24318, 26055, 26298, 27020, 27272, 27792, 29220, 30681, 32424, 34090, 34740, 35064, 36477, 38960, 40530, 40908, 41688, 43830, 46320, 48636, 51135, 52110, 52596, 54040, 54544, 58440, 60795, 61362, 64848, 65745, 68180, 69480, 70128, 72954, 81060, 81816, 83376, 87660, 92043, 93991, 97272, 102270, 104220, 105192, 108080, 116880, 121590, 122724, 131490, 136360, 138960, 145908, 153405, 162120, 163632, 175320, 182385, 184086, 187982, 194544, 204540, 208440, 210384, 243180, 245448, 262980, 272720, 281973, 291816, 306810, 324240, 350640, 364770, 368172, 375964, 409080, 416880, 460215, 469955, 486360, 490896, 525960, 563946, 583632, 613620, 657937, 729540, 736344, 751928, 818160, 845919, 920430, 939910, 972720, 1051920, 1127892, 1227240, 1315874, 1409865, 1459080, 1472688, 1503856, 1691838, 1840860, 1879820, 1973811, 2255784, 2454480, 2537757, 2631748, 2819730, 2918160, 3289685, 3383676, 3681720, 3759640, 3947622, 4229595, 4511568, 5075514, 5263496, 5639460, 5921433, 6579370, 6767352, 7363440, 7519280, 7895244, 8459190, 9869055, 10151028, 10526992, 11278920, 11842866, 12688785, 13158740, 13534704, 15790488, 16918380, 17764299, 19738110, 20302056, 22557840, 23685732, 25377570, 26317480, 29607165, 31580976, 33836760, 35528598, 39476220, 40604112, 47371464, 50755140, 52634960, 59214330, 67673520, 71057196, 78952440, 88821495, 94742928, 101510280, 118428660, 142114392, 157904880, 177642990, 203020560, 236857320, 284228784, 355285980, 473714640, 710571960, 1421143920]

約数ペア:

[(1, 1421143920), (2, 710571960), (3, 473714640), (4, 355285980), (5, 284228784), (6, 236857320), (7, 203020560), (8, 177642990), (9, 157904880), (10, 142114392), (12, 118428660), (14, 101510280), (15, 94742928), (16, 88821495), (18, 78952440), (20, 71057196), (21, 67673520), (24, 59214330), (27, 52634960), (28, 50755140), (30, 47371464), (35, 40604112), (36, 39476220), (40, 35528598), (42, 33836760), (45, 31580976), (48, 29607165), (54, 26317480), (56, 25377570), (60, 23685732), (63, 22557840), (70, 20302056), (72, 19738110), (80, 17764299), (84, 16918380), (90, 15790488), (105, 13534704), (108, 13158740), (112, 12688785), (120, 11842866), (126, 11278920), (135, 10526992), (140, 10151028), (144, 9869055), (168, 8459190), (180, 7895244), (189, 7519280), (193, 7363440), (210, 6767352), (216, 6579370), (240, 5921433), (252, 5639460), (270, 5263496), (280, 5075514), (315, 4511568), (336, 4229595), (360, 3947622), (378, 3759640), (386, 3681720), (420, 3383676), (432, 3289685), (487, 2918160), (504, 2819730), (540, 2631748), (560, 2537757), (579, 2454480), (630, 2255784), (720, 1973811), (756, 1879820), (772, 1840860), (840, 1691838), (945, 1503856), (965, 1472688), (974, 1459080), (1008, 1409865), (1080, 1315874), (1158, 1227240), (1260, 1127892), (1351, 1051920), (1461, 972720), (1512, 939910), (1544, 920430), (1680, 845919), (1737, 818160), (1890, 751928), (1930, 736344), (1948, 729540), (2160, 657937), (2316, 613620), (2435, 583632), (2520, 563946), (2702, 525960), (2895, 490896), (2922, 486360), (3024, 469955), (3088, 460215), (3409, 416880), (3474, 409080), (3780, 375964), (3860, 368172), (3896, 364770), (4053, 350640), (4383, 324240), (4632, 306810), (4870, 291816), (5040, 281973), (5211, 272720), (5404, 262980), (5790, 245448), (5844, 243180), (6755, 210384), (6818, 208440), (6948, 204540), (7305, 194544), (7560, 187982), (7720, 184086), (7792, 182385), (8106, 175320), (8685, 163632), (8766, 162120), (9264, 153405), (9740, 145908), (10227, 138960), (10422, 136360), (10808, 131490), (11580, 122724), (11688, 121590), (12159, 116880), (13149, 108080), (13510, 105192), (13636, 104220), (13896, 102270), (14610, 97272), (15120, 93991), (15440, 92043), (16212, 87660), (17045, 83376), (17370, 81816), (17532, 81060), (19480, 72954), (20265, 70128), (20454, 69480), (20844, 68180), (21616, 65745), (21915, 64848), (23160, 61362), (23376, 60795), (24318, 58440), (26055, 54544), (26298, 54040), (27020, 52596), (27272, 52110), (27792, 51135), (29220, 48636), (30681, 46320), (32424, 43830), (34090, 41688), (34740, 40908), (35064, 40530), (36477, 38960)]