18435133920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{27851}}^1$

素因数の和:28073

約数の個数: 192

約数和(自身を含む): 66705762816

約数和(自身を除く): 48270628896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 197, 210, 224, 240, 280, 336, 394, 420, 480, 560, 591, 672, 788, 840, 985, 1120, 1182, 1379, 1576, 1680, 1970, 2364, 2758, 2955, 3152, 3360, 3940, 4137, 4728, 5516, 5910, 6304, 6895, 7880, 8274, 9456, 11032, 11820, 13790, 15760, 16548, 18912, 20685, 22064, 23640, 27580, 27851, 31520, 33096, 41370, 44128, 47280, 55160, 55702, 66192, 82740, 83553, 94560, 110320, 111404, 132384, 139255, 165480, 167106, 194957, 220640, 222808, 278510, 330960, 334212, 389914, 417765, 445616, 557020, 584871, 661920, 668424, 779828, 835530, 891232, 974785, 1114040, 1169742, 1336848, 1559656, 1671060, 1949570, 2228080, 2339484, 2673696, 2924355, 3119312, 3342120, 3899140, 4456160, 4678968, 5486647, 5848710, 6238624, 6684240, 7798280, 9357936, 10973294, 11697420, 13368480, 15596560, 16459941, 18715872, 21946588, 23394840, 27433235, 31193120, 32919882, 38406529, 43893176, 46789680, 54866470, 65839764, 76813058, 82299705, 87786352, 93579360, 109732940, 115219587, 131679528, 153626116, 164599410, 175572704, 192032645, 219465880, 230439174, 263359056, 307252232, 329198820, 384065290, 438931760, 460878348, 526718112, 576097935, 614504464, 658397640, 768130580, 877863520, 921756696, 1152195870, 1229008928, 1316795280, 1536261160, 1843513392, 2304391740, 2633590560, 3072522320, 3687026784, 4608783480, 6145044640, 9217566960, 18435133920]

約数ペア:

[(1, 18435133920), (2, 9217566960), (3, 6145044640), (4, 4608783480), (5, 3687026784), (6, 3072522320), (7, 2633590560), (8, 2304391740), (10, 1843513392), (12, 1536261160), (14, 1316795280), (15, 1229008928), (16, 1152195870), (20, 921756696), (21, 877863520), (24, 768130580), (28, 658397640), (30, 614504464), (32, 576097935), (35, 526718112), (40, 460878348), (42, 438931760), (48, 384065290), (56, 329198820), (60, 307252232), (70, 263359056), (80, 230439174), (84, 219465880), (96, 192032645), (105, 175572704), (112, 164599410), (120, 153626116), (140, 131679528), (160, 115219587), (168, 109732940), (197, 93579360), (210, 87786352), (224, 82299705), (240, 76813058), (280, 65839764), (336, 54866470), (394, 46789680), (420, 43893176), (480, 38406529), (560, 32919882), (591, 31193120), (672, 27433235), (788, 23394840), (840, 21946588), (985, 18715872), (1120, 16459941), (1182, 15596560), (1379, 13368480), (1576, 11697420), (1680, 10973294), (1970, 9357936), (2364, 7798280), (2758, 6684240), (2955, 6238624), (3152, 5848710), (3360, 5486647), (3940, 4678968), (4137, 4456160), (4728, 3899140), (5516, 3342120), (5910, 3119312), (6304, 2924355), (6895, 2673696), (7880, 2339484), (8274, 2228080), (9456, 1949570), (11032, 1671060), (11820, 1559656), (13790, 1336848), (15760, 1169742), (16548, 1114040), (18912, 974785), (20685, 891232), (22064, 835530), (23640, 779828), (27580, 668424), (27851, 661920), (31520, 584871), (33096, 557020), (41370, 445616), (44128, 417765), (47280, 389914), (55160, 334212), (55702, 330960), (66192, 278510), (82740, 222808), (83553, 220640), (94560, 194957), (110320, 167106), (111404, 165480), (132384, 139255)]