212760540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 690923520

約数和(自身を除く): 478162980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 83, 90, 94, 101, 108, 135, 141, 166, 180, 188, 202, 235, 249, 270, 282, 303, 332, 404, 415, 423, 470, 498, 505, 540, 564, 606, 705, 747, 830, 846, 909, 940, 996, 1010, 1212, 1245, 1269, 1410, 1494, 1515, 1660, 1692, 1818, 2020, 2115, 2241, 2490, 2538, 2727, 2820, 2988, 3030, 3636, 3735, 3901, 4230, 4482, 4545, 4747, 4980, 5076, 5454, 6060, 6345, 7470, 7802, 8383, 8460, 8964, 9090, 9494, 10908, 11205, 11703, 12690, 13635, 14241, 14940, 15604, 16766, 18180, 18988, 19505, 22410, 23406, 23735, 25149, 25380, 27270, 28482, 33532, 35109, 39010, 41915, 42723, 44820, 46812, 47470, 50298, 54540, 56964, 58515, 70218, 71205, 75447, 78020, 83830, 85446, 94940, 100596, 105327, 117030, 125745, 128169, 140436, 142410, 150894, 167660, 170892, 175545, 210654, 213615, 226341, 234060, 251490, 256338, 284820, 301788, 351090, 377235, 394001, 421308, 427230, 452682, 502980, 512676, 526635, 640845, 702180, 754470, 788002, 854460, 905364, 1053270, 1131705, 1182003, 1281690, 1508940, 1576004, 1970005, 2106540, 2263410, 2364006, 2563380, 3546009, 3940010, 4526820, 4728012, 5910015, 7092018, 7880020, 10638027, 11820030, 14184036, 17730045, 21276054, 23640060, 35460090, 42552108, 53190135, 70920180, 106380270, 212760540]

約数ペア:

[(1, 212760540), (2, 106380270), (3, 70920180), (4, 53190135), (5, 42552108), (6, 35460090), (9, 23640060), (10, 21276054), (12, 17730045), (15, 14184036), (18, 11820030), (20, 10638027), (27, 7880020), (30, 7092018), (36, 5910015), (45, 4728012), (47, 4526820), (54, 3940010), (60, 3546009), (83, 2563380), (90, 2364006), (94, 2263410), (101, 2106540), (108, 1970005), (135, 1576004), (141, 1508940), (166, 1281690), (180, 1182003), (188, 1131705), (202, 1053270), (235, 905364), (249, 854460), (270, 788002), (282, 754470), (303, 702180), (332, 640845), (404, 526635), (415, 512676), (423, 502980), (470, 452682), (498, 427230), (505, 421308), (540, 394001), (564, 377235), (606, 351090), (705, 301788), (747, 284820), (830, 256338), (846, 251490), (909, 234060), (940, 226341), (996, 213615), (1010, 210654), (1212, 175545), (1245, 170892), (1269, 167660), (1410, 150894), (1494, 142410), (1515, 140436), (1660, 128169), (1692, 125745), (1818, 117030), (2020, 105327), (2115, 100596), (2241, 94940), (2490, 85446), (2538, 83830), (2727, 78020), (2820, 75447), (2988, 71205), (3030, 70218), (3636, 58515), (3735, 56964), (3901, 54540), (4230, 50298), (4482, 47470), (4545, 46812), (4747, 44820), (4980, 42723), (5076, 41915), (5454, 39010), (6060, 35109), (6345, 33532), (7470, 28482), (7802, 27270), (8383, 25380), (8460, 25149), (8964, 23735), (9090, 23406), (9494, 22410), (10908, 19505), (11205, 18988), (11703, 18180), (12690, 16766), (13635, 15604), (14241, 14940)]