269602020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 180

約数和(自身を含む): 894543804

約数和(自身を除く): 624941784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 361, 380, 405, 461, 513, 540, 570, 684, 722, 810, 855, 922, 1026, 1083, 1140, 1383, 1444, 1539, 1620, 1710, 1805, 1844, 2052, 2166, 2305, 2565, 2766, 3078, 3249, 3420, 3610, 4149, 4332, 4610, 5130, 5415, 5532, 6156, 6498, 6915, 7220, 7695, 8298, 8759, 9220, 9747, 10260, 10830, 12447, 12996, 13830, 15390, 16245, 16596, 17518, 19494, 20745, 21660, 24894, 26277, 27660, 29241, 30780, 32490, 35036, 37341, 38988, 41490, 43795, 48735, 49788, 52554, 58482, 62235, 64980, 74682, 78831, 82980, 87590, 97470, 105108, 116964, 124470, 131385, 146205, 149364, 157662, 166421, 175180, 186705, 194940, 236493, 248940, 262770, 292410, 315324, 332842, 373410, 394155, 472986, 499263, 525540, 584820, 665684, 709479, 746820, 788310, 832105, 945972, 998526, 1182465, 1418958, 1497789, 1576620, 1664210, 1997052, 2364930, 2496315, 2837916, 2995578, 3328420, 3547395, 4493367, 4729860, 4992630, 5991156, 7094790, 7488945, 8986734, 9985260, 13480101, 14189580, 14977890, 17973468, 22466835, 26960202, 29955780, 44933670, 53920404, 67400505, 89867340, 134801010, 269602020]

約数ペア:

[(1, 269602020), (2, 134801010), (3, 89867340), (4, 67400505), (5, 53920404), (6, 44933670), (9, 29955780), (10, 26960202), (12, 22466835), (15, 17973468), (18, 14977890), (19, 14189580), (20, 13480101), (27, 9985260), (30, 8986734), (36, 7488945), (38, 7094790), (45, 5991156), (54, 4992630), (57, 4729860), (60, 4493367), (76, 3547395), (81, 3328420), (90, 2995578), (95, 2837916), (108, 2496315), (114, 2364930), (135, 1997052), (162, 1664210), (171, 1576620), (180, 1497789), (190, 1418958), (228, 1182465), (270, 998526), (285, 945972), (324, 832105), (342, 788310), (361, 746820), (380, 709479), (405, 665684), (461, 584820), (513, 525540), (540, 499263), (570, 472986), (684, 394155), (722, 373410), (810, 332842), (855, 315324), (922, 292410), (1026, 262770), (1083, 248940), (1140, 236493), (1383, 194940), (1444, 186705), (1539, 175180), (1620, 166421), (1710, 157662), (1805, 149364), (1844, 146205), (2052, 131385), (2166, 124470), (2305, 116964), (2565, 105108), (2766, 97470), (3078, 87590), (3249, 82980), (3420, 78831), (3610, 74682), (4149, 64980), (4332, 62235), (4610, 58482), (5130, 52554), (5415, 49788), (5532, 48735), (6156, 43795), (6498, 41490), (6915, 38988), (7220, 37341), (7695, 35036), (8298, 32490), (8759, 30780), (9220, 29241), (9747, 27660), (10260, 26277), (10830, 24894), (12447, 21660), (12996, 20745), (13830, 19494), (15390, 17518), (16245, 16596)]