201416220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1353

約数の個数: 120

約数和(自身を含む): 638624448

約数和(自身を除く): 437208228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 505, 540, 606, 810, 909, 1010, 1212, 1231, 1515, 1620, 1818, 2020, 2462, 2727, 3030, 3636, 3693, 4545, 4924, 5454, 6060, 6155, 7386, 8181, 9090, 10908, 11079, 12310, 13635, 14772, 16362, 18180, 18465, 22158, 24620, 27270, 32724, 33237, 36930, 40905, 44316, 54540, 55395, 66474, 73860, 81810, 99711, 110790, 124331, 132948, 163620, 166185, 199422, 221580, 248662, 332370, 372993, 398844, 497324, 498555, 621655, 664740, 745986, 997110, 1118979, 1243310, 1491972, 1864965, 1994220, 2237958, 2486620, 3356937, 3729930, 4475916, 5594895, 6713874, 7459860, 10070811, 11189790, 13427748, 16784685, 20141622, 22379580, 33569370, 40283244, 50354055, 67138740, 100708110, 201416220]

約数ペア:

[(1, 201416220), (2, 100708110), (3, 67138740), (4, 50354055), (5, 40283244), (6, 33569370), (9, 22379580), (10, 20141622), (12, 16784685), (15, 13427748), (18, 11189790), (20, 10070811), (27, 7459860), (30, 6713874), (36, 5594895), (45, 4475916), (54, 3729930), (60, 3356937), (81, 2486620), (90, 2237958), (101, 1994220), (108, 1864965), (135, 1491972), (162, 1243310), (180, 1118979), (202, 997110), (270, 745986), (303, 664740), (324, 621655), (404, 498555), (405, 497324), (505, 398844), (540, 372993), (606, 332370), (810, 248662), (909, 221580), (1010, 199422), (1212, 166185), (1231, 163620), (1515, 132948), (1620, 124331), (1818, 110790), (2020, 99711), (2462, 81810), (2727, 73860), (3030, 66474), (3636, 55395), (3693, 54540), (4545, 44316), (4924, 40905), (5454, 36930), (6060, 33237), (6155, 32724), (7386, 27270), (8181, 24620), (9090, 22158), (10908, 18465), (11079, 18180), (12310, 16362), (13635, 14772)]