156331620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 517957440

約数和(自身を除く): 361625820

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, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1693, 1710, 2052, 2430, 2565, 3078, 3386, 3420, 4617, 4860, 5079, 5130, 6156, 6772, 7695, 8465, 9234, 10158, 10260, 15237, 15390, 16930, 18468, 20316, 23085, 25395, 30474, 30780, 32167, 33860, 45711, 46170, 50790, 60948, 64334, 76185, 91422, 92340, 96501, 101580, 128668, 137133, 152370, 160835, 182844, 193002, 228555, 274266, 289503, 304740, 321670, 386004, 411399, 457110, 482505, 548532, 579006, 643340, 685665, 822798, 868509, 914220, 965010, 1158012, 1371330, 1447515, 1645596, 1737018, 1930020, 2056995, 2605527, 2742660, 2895030, 3474036, 4113990, 4342545, 5211054, 5790060, 7816581, 8227980, 8685090, 10422108, 13027635, 15633162, 17370180, 26055270, 31266324, 39082905, 52110540, 78165810, 156331620]

約数ペア:

[(1, 156331620), (2, 78165810), (3, 52110540), (4, 39082905), (5, 31266324), (6, 26055270), (9, 17370180), (10, 15633162), (12, 13027635), (15, 10422108), (18, 8685090), (19, 8227980), (20, 7816581), (27, 5790060), (30, 5211054), (36, 4342545), (38, 4113990), (45, 3474036), (54, 2895030), (57, 2742660), (60, 2605527), (76, 2056995), (81, 1930020), (90, 1737018), (95, 1645596), (108, 1447515), (114, 1371330), (135, 1158012), (162, 965010), (171, 914220), (180, 868509), (190, 822798), (228, 685665), (243, 643340), (270, 579006), (285, 548532), (324, 482505), (342, 457110), (380, 411399), (405, 386004), (486, 321670), (513, 304740), (540, 289503), (570, 274266), (684, 228555), (810, 193002), (855, 182844), (972, 160835), (1026, 152370), (1140, 137133), (1215, 128668), (1539, 101580), (1620, 96501), (1693, 92340), (1710, 91422), (2052, 76185), (2430, 64334), (2565, 60948), (3078, 50790), (3386, 46170), (3420, 45711), (4617, 33860), (4860, 32167), (5079, 30780), (5130, 30474), (6156, 25395), (6772, 23085), (7695, 20316), (8465, 18468), (9234, 16930), (10158, 15390), (10260, 15237)]