22157520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 87077760

約数和(自身を除く): 64920240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 109, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 218, 220, 231, 240, 242, 264, 280, 308, 327, 330, 336, 363, 385, 420, 436, 440, 462, 484, 528, 545, 560, 605, 616, 654, 660, 726, 763, 770, 840, 847, 872, 880, 924, 968, 1090, 1155, 1199, 1210, 1232, 1308, 1320, 1452, 1526, 1540, 1635, 1680, 1694, 1744, 1815, 1848, 1936, 2180, 2289, 2310, 2398, 2420, 2541, 2616, 2640, 2904, 3052, 3080, 3270, 3388, 3597, 3630, 3696, 3815, 4235, 4360, 4578, 4620, 4796, 4840, 5082, 5232, 5808, 5995, 6104, 6160, 6540, 6776, 7194, 7260, 7630, 8393, 8470, 8720, 9156, 9240, 9592, 9680, 10164, 11445, 11990, 12208, 12705, 13080, 13189, 13552, 14388, 14520, 15260, 16786, 16940, 17985, 18312, 18480, 19184, 20328, 22890, 23980, 25179, 25410, 26160, 26378, 28776, 29040, 30520, 33572, 33880, 35970, 36624, 39567, 40656, 41965, 45780, 47960, 50358, 50820, 52756, 57552, 61040, 65945, 67144, 67760, 71940, 79134, 83930, 91560, 92323, 95920, 100716, 101640, 105512, 125895, 131890, 134288, 143880, 158268, 167860, 183120, 184646, 197835, 201432, 203280, 211024, 251790, 263780, 276969, 287760, 316536, 335720, 369292, 395670, 402864, 461615, 503580, 527560, 553938, 633072, 671440, 738584, 791340, 923230, 1007160, 1055120, 1107876, 1384845, 1477168, 1582680, 1846460, 2014320, 2215752, 2769690, 3165360, 3692920, 4431504, 5539380, 7385840, 11078760, 22157520]

約数ペア:

[(1, 22157520), (2, 11078760), (3, 7385840), (4, 5539380), (5, 4431504), (6, 3692920), (7, 3165360), (8, 2769690), (10, 2215752), (11, 2014320), (12, 1846460), (14, 1582680), (15, 1477168), (16, 1384845), (20, 1107876), (21, 1055120), (22, 1007160), (24, 923230), (28, 791340), (30, 738584), (33, 671440), (35, 633072), (40, 553938), (42, 527560), (44, 503580), (48, 461615), (55, 402864), (56, 395670), (60, 369292), (66, 335720), (70, 316536), (77, 287760), (80, 276969), (84, 263780), (88, 251790), (105, 211024), (109, 203280), (110, 201432), (112, 197835), (120, 184646), (121, 183120), (132, 167860), (140, 158268), (154, 143880), (165, 134288), (168, 131890), (176, 125895), (210, 105512), (218, 101640), (220, 100716), (231, 95920), (240, 92323), (242, 91560), (264, 83930), (280, 79134), (308, 71940), (327, 67760), (330, 67144), (336, 65945), (363, 61040), (385, 57552), (420, 52756), (436, 50820), (440, 50358), (462, 47960), (484, 45780), (528, 41965), (545, 40656), (560, 39567), (605, 36624), (616, 35970), (654, 33880), (660, 33572), (726, 30520), (763, 29040), (770, 28776), (840, 26378), (847, 26160), (872, 25410), (880, 25179), (924, 23980), (968, 22890), (1090, 20328), (1155, 19184), (1199, 18480), (1210, 18312), (1232, 17985), (1308, 16940), (1320, 16786), (1452, 15260), (1526, 14520), (1540, 14388), (1635, 13552), (1680, 13189), (1694, 13080), (1744, 12705), (1815, 12208), (1848, 11990), (1936, 11445), (2180, 10164), (2289, 9680), (2310, 9592), (2398, 9240), (2420, 9156), (2541, 8720), (2616, 8470), (2640, 8393), (2904, 7630), (3052, 7260), (3080, 7194), (3270, 6776), (3388, 6540), (3597, 6160), (3630, 6104), (3696, 5995), (3815, 5808), (4235, 5232), (4360, 5082), (4578, 4840), (4620, 4796)]