140118540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6469}}^1$

素因数の和:6519

約数の個数: 72

約数和(自身を含む): 414131760

約数和(自身を除く): 274013220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 6469, 7220, 10830, 12938, 19407, 21660, 25876, 32345, 38814, 64690, 77628, 97035, 122911, 129380, 194070, 245822, 368733, 388140, 491644, 614555, 737466, 1229110, 1474932, 1843665, 2335309, 2458220, 3687330, 4670618, 7005927, 7374660, 9341236, 11676545, 14011854, 23353090, 28023708, 35029635, 46706180, 70059270, 140118540]

約数ペア:

[(1, 140118540), (2, 70059270), (3, 46706180), (4, 35029635), (5, 28023708), (6, 23353090), (10, 14011854), (12, 11676545), (15, 9341236), (19, 7374660), (20, 7005927), (30, 4670618), (38, 3687330), (57, 2458220), (60, 2335309), (76, 1843665), (95, 1474932), (114, 1229110), (190, 737466), (228, 614555), (285, 491644), (361, 388140), (380, 368733), (570, 245822), (722, 194070), (1083, 129380), (1140, 122911), (1444, 97035), (1805, 77628), (2166, 64690), (3610, 38814), (4332, 32345), (5415, 25876), (6469, 21660), (7220, 19407), (10830, 12938)]