187542540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 168

約数和(自身を含む): 622485360

約数和(自身を除く): 434942820

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, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 677, 684, 729, 810, 855, 972, 1026, 1140, 1215, 1354, 1458, 1539, 1620, 1710, 2031, 2052, 2430, 2565, 2708, 2916, 3078, 3385, 3420, 3645, 4062, 4617, 4860, 5130, 6093, 6156, 6770, 7290, 7695, 8124, 9234, 10155, 10260, 12186, 12863, 13540, 13851, 14580, 15390, 18279, 18468, 20310, 23085, 24372, 25726, 27702, 30465, 30780, 36558, 38589, 40620, 46170, 51452, 54837, 55404, 60930, 64315, 69255, 73116, 77178, 91395, 92340, 109674, 115767, 121860, 128630, 138510, 154356, 164511, 182790, 192945, 219348, 231534, 257260, 274185, 277020, 329022, 347301, 365580, 385890, 463068, 493533, 548370, 578835, 658044, 694602, 771780, 822555, 987066, 1041903, 1096740, 1157670, 1389204, 1645110, 1736505, 1974132, 2083806, 2315340, 2467665, 3125709, 3290220, 3473010, 4167612, 4935330, 5209515, 6251418, 6946020, 9377127, 9870660, 10419030, 12502836, 15628545, 18754254, 20838060, 31257090, 37508508, 46885635, 62514180, 93771270, 187542540]

約数ペア:

[(1, 187542540), (2, 93771270), (3, 62514180), (4, 46885635), (5, 37508508), (6, 31257090), (9, 20838060), (10, 18754254), (12, 15628545), (15, 12502836), (18, 10419030), (19, 9870660), (20, 9377127), (27, 6946020), (30, 6251418), (36, 5209515), (38, 4935330), (45, 4167612), (54, 3473010), (57, 3290220), (60, 3125709), (76, 2467665), (81, 2315340), (90, 2083806), (95, 1974132), (108, 1736505), (114, 1645110), (135, 1389204), (162, 1157670), (171, 1096740), (180, 1041903), (190, 987066), (228, 822555), (243, 771780), (270, 694602), (285, 658044), (324, 578835), (342, 548370), (380, 493533), (405, 463068), (486, 385890), (513, 365580), (540, 347301), (570, 329022), (677, 277020), (684, 274185), (729, 257260), (810, 231534), (855, 219348), (972, 192945), (1026, 182790), (1140, 164511), (1215, 154356), (1354, 138510), (1458, 128630), (1539, 121860), (1620, 115767), (1710, 109674), (2031, 92340), (2052, 91395), (2430, 77178), (2565, 73116), (2708, 69255), (2916, 64315), (3078, 60930), (3385, 55404), (3420, 54837), (3645, 51452), (4062, 46170), (4617, 40620), (4860, 38589), (5130, 36558), (6093, 30780), (6156, 30465), (6770, 27702), (7290, 25726), (7695, 24372), (8124, 23085), (9234, 20310), (10155, 18468), (10260, 18279), (12186, 15390), (12863, 14580), (13540, 13851)]