201279160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 488838240

約数和(自身を除く): 287559080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 263, 265, 361, 380, 424, 526, 530, 722, 760, 1007, 1052, 1060, 1315, 1444, 1805, 2014, 2104, 2120, 2630, 2888, 3610, 4028, 4997, 5035, 5260, 7220, 8056, 9994, 10070, 10520, 13939, 14440, 19133, 19988, 20140, 24985, 27878, 38266, 39976, 40280, 49970, 55756, 69695, 76532, 94943, 95665, 99940, 111512, 139390, 153064, 189886, 191330, 199880, 264841, 278780, 379772, 382660, 474715, 529682, 557560, 759544, 765320, 949430, 1059364, 1324205, 1898860, 2118728, 2648410, 3797720, 5031979, 5296820, 10063958, 10593640, 20127916, 25159895, 40255832, 50319790, 100639580, 201279160]

約数ペア:

[(1, 201279160), (2, 100639580), (4, 50319790), (5, 40255832), (8, 25159895), (10, 20127916), (19, 10593640), (20, 10063958), (38, 5296820), (40, 5031979), (53, 3797720), (76, 2648410), (95, 2118728), (106, 1898860), (152, 1324205), (190, 1059364), (212, 949430), (263, 765320), (265, 759544), (361, 557560), (380, 529682), (424, 474715), (526, 382660), (530, 379772), (722, 278780), (760, 264841), (1007, 199880), (1052, 191330), (1060, 189886), (1315, 153064), (1444, 139390), (1805, 111512), (2014, 99940), (2104, 95665), (2120, 94943), (2630, 76532), (2888, 69695), (3610, 55756), (4028, 49970), (4997, 40280), (5035, 39976), (5260, 38266), (7220, 27878), (8056, 24985), (9994, 20140), (10070, 19988), (10520, 19133), (13939, 14440)]