164212860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 564157440

約数和(自身を除く): 399944580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 109, 119, 140, 170, 204, 210, 211, 218, 238, 255, 327, 340, 357, 420, 422, 436, 476, 510, 545, 595, 633, 654, 714, 763, 844, 1020, 1055, 1090, 1190, 1266, 1308, 1428, 1477, 1526, 1635, 1785, 1853, 2110, 2180, 2289, 2380, 2532, 2954, 3052, 3165, 3270, 3570, 3587, 3706, 3815, 4220, 4431, 4578, 5559, 5908, 6330, 6540, 7140, 7174, 7385, 7412, 7630, 8862, 9156, 9265, 10761, 11118, 11445, 12660, 12971, 14348, 14770, 15260, 17724, 17935, 18530, 21522, 22155, 22236, 22890, 22999, 25109, 25942, 27795, 29540, 35870, 37060, 38913, 43044, 44310, 45780, 45998, 50218, 51884, 53805, 55590, 64855, 68997, 71740, 75327, 77826, 88620, 91996, 100436, 107610, 111180, 114995, 125545, 129710, 137994, 150654, 155652, 160993, 194565, 215220, 229990, 251090, 259420, 275988, 301308, 321986, 344985, 376635, 389130, 390983, 459980, 482979, 502180, 643972, 689970, 753270, 778260, 781966, 804965, 965958, 1172949, 1379940, 1506540, 1563932, 1609930, 1931916, 1954915, 2345898, 2414895, 2736881, 3219860, 3909830, 4691796, 4829790, 5473762, 5864745, 7819660, 8210643, 9659580, 10947524, 11729490, 13684405, 16421286, 23458980, 27368810, 32842572, 41053215, 54737620, 82106430, 164212860]

約数ペア:

[(1, 164212860), (2, 82106430), (3, 54737620), (4, 41053215), (5, 32842572), (6, 27368810), (7, 23458980), (10, 16421286), (12, 13684405), (14, 11729490), (15, 10947524), (17, 9659580), (20, 8210643), (21, 7819660), (28, 5864745), (30, 5473762), (34, 4829790), (35, 4691796), (42, 3909830), (51, 3219860), (60, 2736881), (68, 2414895), (70, 2345898), (84, 1954915), (85, 1931916), (102, 1609930), (105, 1563932), (109, 1506540), (119, 1379940), (140, 1172949), (170, 965958), (204, 804965), (210, 781966), (211, 778260), (218, 753270), (238, 689970), (255, 643972), (327, 502180), (340, 482979), (357, 459980), (420, 390983), (422, 389130), (436, 376635), (476, 344985), (510, 321986), (545, 301308), (595, 275988), (633, 259420), (654, 251090), (714, 229990), (763, 215220), (844, 194565), (1020, 160993), (1055, 155652), (1090, 150654), (1190, 137994), (1266, 129710), (1308, 125545), (1428, 114995), (1477, 111180), (1526, 107610), (1635, 100436), (1785, 91996), (1853, 88620), (2110, 77826), (2180, 75327), (2289, 71740), (2380, 68997), (2532, 64855), (2954, 55590), (3052, 53805), (3165, 51884), (3270, 50218), (3570, 45998), (3587, 45780), (3706, 44310), (3815, 43044), (4220, 38913), (4431, 37060), (4578, 35870), (5559, 29540), (5908, 27795), (6330, 25942), (6540, 25109), (7140, 22999), (7174, 22890), (7385, 22236), (7412, 22155), (7630, 21522), (8862, 18530), (9156, 17935), (9265, 17724), (10761, 15260), (11118, 14770), (11445, 14348), (12660, 12971)]