156776220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45841}}^1$

素因数の和:45875

約数の個数: 72

約数和(自身を含む): 500594640

約数和(自身を除く): 343818420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45841, 91682, 137523, 183364, 229205, 275046, 412569, 458410, 550092, 687615, 825138, 870979, 916820, 1375230, 1650276, 1741958, 2062845, 2612937, 2750460, 3483916, 4125690, 4354895, 5225874, 7838811, 8251380, 8709790, 10451748, 13064685, 15677622, 17419580, 26129370, 31355244, 39194055, 52258740, 78388110, 156776220]

約数ペア:

[(1, 156776220), (2, 78388110), (3, 52258740), (4, 39194055), (5, 31355244), (6, 26129370), (9, 17419580), (10, 15677622), (12, 13064685), (15, 10451748), (18, 8709790), (19, 8251380), (20, 7838811), (30, 5225874), (36, 4354895), (38, 4125690), (45, 3483916), (57, 2750460), (60, 2612937), (76, 2062845), (90, 1741958), (95, 1650276), (114, 1375230), (171, 916820), (180, 870979), (190, 825138), (228, 687615), (285, 550092), (342, 458410), (380, 412569), (570, 275046), (684, 229205), (855, 183364), (1140, 137523), (1710, 91682), (3420, 45841)]