204583140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14387}}^1$

素因数の和:14481

約数の個数: 72

約数和(自身を含む): 628467840

約数和(自身を除く): 423884700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 14387, 28774, 43161, 57548, 71935, 86322, 129483, 143870, 172644, 215805, 258966, 287740, 431610, 517932, 647415, 863220, 1136573, 1294830, 2273146, 2589660, 3409719, 4546292, 5682865, 6819438, 10229157, 11365730, 13638876, 17048595, 20458314, 22731460, 34097190, 40916628, 51145785, 68194380, 102291570, 204583140]

約数ペア:

[(1, 204583140), (2, 102291570), (3, 68194380), (4, 51145785), (5, 40916628), (6, 34097190), (9, 22731460), (10, 20458314), (12, 17048595), (15, 13638876), (18, 11365730), (20, 10229157), (30, 6819438), (36, 5682865), (45, 4546292), (60, 3409719), (79, 2589660), (90, 2273146), (158, 1294830), (180, 1136573), (237, 863220), (316, 647415), (395, 517932), (474, 431610), (711, 287740), (790, 258966), (948, 215805), (1185, 172644), (1422, 143870), (1580, 129483), (2370, 86322), (2844, 71935), (3555, 57548), (4740, 43161), (7110, 28774), (14220, 14387)]