1550726640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23159}}^1$

素因数の和:23212

約数の個数: 160

約数和(自身を含む): 5513932800

約数和(自身を除く): 3963206160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 23159, 33480, 46318, 66960, 69477, 92636, 115795, 138954, 185272, 208431, 231590, 277908, 347385, 370544, 416862, 463180, 555816, 625293, 694770, 717929, 833724, 926360, 1042155, 1111632, 1250586, 1389540, 1435858, 1667448, 1852720, 2084310, 2153787, 2501172, 2779080, 2871716, 3126465, 3334896, 3589645, 4168620, 4307574, 5002344, 5558160, 5743432, 6252930, 6461361, 7179290, 8337240, 8615148, 10004688, 10768935, 11486864, 12505860, 12922722, 14358580, 16674480, 17230296, 19384083, 21537870, 25011720, 25845444, 28717160, 32306805, 34460592, 38768166, 43075740, 50023440, 51690888, 57434320, 64613610, 77536332, 86151480, 96920415, 103381776, 129227220, 155072664, 172302960, 193840830, 258454440, 310145328, 387681660, 516908880, 775363320, 1550726640]

約数ペア:

[(1, 1550726640), (2, 775363320), (3, 516908880), (4, 387681660), (5, 310145328), (6, 258454440), (8, 193840830), (9, 172302960), (10, 155072664), (12, 129227220), (15, 103381776), (16, 96920415), (18, 86151480), (20, 77536332), (24, 64613610), (27, 57434320), (30, 51690888), (31, 50023440), (36, 43075740), (40, 38768166), (45, 34460592), (48, 32306805), (54, 28717160), (60, 25845444), (62, 25011720), (72, 21537870), (80, 19384083), (90, 17230296), (93, 16674480), (108, 14358580), (120, 12922722), (124, 12505860), (135, 11486864), (144, 10768935), (155, 10004688), (180, 8615148), (186, 8337240), (216, 7179290), (240, 6461361), (248, 6252930), (270, 5743432), (279, 5558160), (310, 5002344), (360, 4307574), (372, 4168620), (432, 3589645), (465, 3334896), (496, 3126465), (540, 2871716), (558, 2779080), (620, 2501172), (720, 2153787), (744, 2084310), (837, 1852720), (930, 1667448), (1080, 1435858), (1116, 1389540), (1240, 1250586), (1395, 1111632), (1488, 1042155), (1674, 926360), (1860, 833724), (2160, 717929), (2232, 694770), (2480, 625293), (2790, 555816), (3348, 463180), (3720, 416862), (4185, 370544), (4464, 347385), (5580, 277908), (6696, 231590), (7440, 208431), (8370, 185272), (11160, 138954), (13392, 115795), (16740, 92636), (22320, 69477), (23159, 66960), (33480, 46318)]